31044113235 has 24 divisors (see below), whose sum is σ = 53846791440. Its totient is φ = 16545477312.

The previous prime is 31044113189. The next prime is 31044113267. The reversal of 31044113235 is 53231144013.

It is a happy number.

31044113235 is a `hidden beast` number, since 3 + 10 + 4 + 411 + 3 + 235 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-31044113235 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31044113199 and 31044113208.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170764 + ... + 302073.

It is an arithmetic number, because the mean of its divisors is an integer number (2243616310).

Almost surely, 2^31044113235 is an apocalyptic number.

31044113235 is a deficient number, since it is larger than the sum of its proper divisors (22802678205).

31044113235 is a wasteful number, since it uses less digits than its factorization.

31044113235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474307 (or 474304 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 31044113235 its reverse (53231144013), we get a palindrome (84275257248).

The spelling of 31044113235 in words is "thirty-one billion, forty-four million, one hundred thirteen thousand, two hundred thirty-five".