31024042254125 has 64 divisors (see below), whose sum is σ = 39524059441152. Its totient is φ = 24306256800000.

The previous prime is 31024042254103. The next prime is 31024042254151. The reversal of 31024042254125 is 52145224042013.

It is a de Polignac number, because none of the positive numbers 2^k-31024042254125 is a prime.

It is a super-2 number, since 2×31024042254125² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2231456924 + ... + 2231470826.

It is an arithmetic number, because the mean of its divisors is an integer number (617563428768).

Almost surely, 2^{31024042254125} is an apocalyptic number.

It is an amenable number.

31024042254125 is a deficient number, since it is larger than the sum of its proper divisors (8500017187027).

31024042254125 is a wasteful number, since it uses less digits than its factorization.

31024042254125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15231 (or 15221 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 31024042254125 its reverse (52145224042013), we get a palindrome (83169266296138).

The spelling of 31024042254125 in words is "thirty-one trillion, twenty-four billion, forty-two million, two hundred fifty-four thousand, one hundred twenty-five".