4105143321 has 8 divisors (see below), whose sum is σ = 5475675264. Its totient is φ = 2735686800.

The previous prime is 4105143313. The next prime is 4105143347. The reversal of 4105143321 is 1233415014.

It is a happy number.

4105143321 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4105143321 - 2³ = 4105143313 is a prime.

It is a super-4 number, since 4×4105143321⁴ (a number of 40 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4105143291 and 4105143300.

It is not an unprimeable number, because it can be changed into a prime (4105143311) 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, 259905 + ... + 275246.

It is an arithmetic number, because the mean of its divisors is an integer number (684459408).

Almost surely, 2^4105143321 is an apocalyptic number.

It is an amenable number.

4105143321 is a deficient number, since it is larger than the sum of its proper divisors (1370531943).

4105143321 is a wasteful number, since it uses less digits than its factorization.

4105143321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537711.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 4105143321 is about 64071.3923760051. The cubic root of 4105143321 is about 1601.1896518246.

Adding to 4105143321 its reverse (1233415014), we get a palindrome (5338558335).

The spelling of 4105143321 in words is "four billion, one hundred five million, one hundred forty-three thousand, three hundred twenty-one".