31044101413 has 16 divisors (see below), whose sum is σ = 33574086000. Its totient is φ = 28534657536.

The previous prime is 31044101383. The next prime is 31044101447. The reversal of 31044101413 is 31410144013.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 10298596324 + 20745505089 = 101482^2 + 144033^2 .

It is a cyclic number.

It is not a de Polignac number, because 31044101413 - 2⁵ = 31044101381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31044101813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3179463 + ... + 3189211.

It is an arithmetic number, because the mean of its divisors is an integer number (2098380375).

Almost surely, 2^31044101413 is an apocalyptic number.

It is an amenable number.

31044101413 is a deficient number, since it is larger than the sum of its proper divisors (2529984587).

31044101413 is a wasteful number, since it uses less digits than its factorization.

31044101413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10776.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31044101413 its reverse (31410144013), we get a palindrome (62454245426).

The spelling of 31044101413 in words is "thirty-one billion, forty-four million, one hundred one thousand, four hundred thirteen".