31042413425 has 24 divisors (see below), whose sum is σ = 39900779520. Its totient is φ = 23932137600.

The previous prime is 31042413361. The next prime is 31042413433. The reversal of 31042413425 is 52431424013.

It is not a de Polignac number, because 31042413425 - 2⁶ = 31042413361 is a prime.

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, 101429 + ... + 269021.

It is an arithmetic number, because the mean of its divisors is an integer number (1662532480).

Almost surely, 2^31042413425 is an apocalyptic number.

It is an amenable number.

31042413425 is a deficient number, since it is larger than the sum of its proper divisors (8858366095).

31042413425 is a wasteful number, since it uses less digits than its factorization.

31042413425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167873 (or 167868 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 31042413425 its reverse (52431424013), we get a palindrome (83473837438).

The spelling of 31042413425 in words is "thirty-one billion, forty-two million, four hundred thirteen thousand, four hundred twenty-five".