1414021313 has 8 divisors (see below), whose sum is σ = 1424241000. Its totient is φ = 1403837568.

The previous prime is 1414021289. The next prime is 1414021327. The reversal of 1414021313 is 3131204141.

It can be written as a sum of positive squares in 4 ways, for example, as 239382784 + 1174638529 = 15472^2 + 34273^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1414021313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1414023313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72623 + ... + 90011.

It is an arithmetic number, because the mean of its divisors is an integer number (178030125).

Almost surely, 2^1414021313 is an apocalyptic number.

It is an amenable number.

1414021313 is a deficient number, since it is larger than the sum of its proper divisors (10219687).

1414021313 is a wasteful number, since it uses less digits than its factorization.

1414021313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17971.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1414021313 is about 37603.4747463582. The cubic root of 1414021313 is about 1122.4111831949.

Adding to 1414021313 its reverse (3131204141), we get a palindrome (4545225454).

It can be divided in two parts, 14140 and 21313, that added together give a palindrome (35453).

The spelling of 1414021313 in words is "one billion, four hundred fourteen million, twenty-one thousand, three hundred thirteen".