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4142142313 = 43781712323
BaseRepresentation
bin1111011011100100…
…0001001101101001
3101200200011122001021
43312321001031221
531440342023223
61523004252441
7204434425441
oct36671011551
911620148037
104142142313
111836149911
12977241121
135101cbbaa
142b4195121
151939a165d
hexf6e41369

4142142313 has 8 divisors (see below), whose sum is σ = 4239357408. Its totient is φ = 4044967584.

The previous prime is 4142142311. The next prime is 4142142371. The reversal of 4142142313 is 3132412414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4142142313 - 21 = 4142142311 is a prime.

It is a super-2 number, since 2×41421423132 = 34314685882289979938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4142142311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329970 + ... + 342292.

It is an arithmetic number, because the mean of its divisors is an integer number (529919676).

Almost surely, 24142142313 is an apocalyptic number.

4142142313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4142142313 is a deficient number, since it is larger than the sum of its proper divisors (97215095).

4142142313 is a wasteful number, since it uses less digits than its factorization.

4142142313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20183.

The product of its digits is 2304, while the sum is 25.

The square root of 4142142313 is about 64359.4772585981. The cubic root of 4142142313 is about 1605.9856929227.

Adding to 4142142313 its reverse (3132412414), we get a palindrome (7274554727).

The spelling of 4142142313 in words is "four billion, one hundred forty-two million, one hundred forty-two thousand, three hundred thirteen".

Divisors: 1 43 7817 12323 336131 529889 96328891 4142142313