425131215162 has 32 divisors (see below), whose sum is σ = 851268355584. Its totient is φ = 141542856000.

The previous prime is 425131215143. The next prime is 425131215193. The reversal of 425131215162 is 261512131524.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18683112 + ... + 18705852.

It is an arithmetic number, because the mean of its divisors is an integer number (26602136112).

Almost surely, 2^425131215162 is an apocalyptic number.

425131215162 is an abundant number, since it is smaller than the sum of its proper divisors (426137140422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425131215162 is a wasteful number, since it uses less digits than its factorization.

425131215162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26294.

The product of its digits is 14400, while the sum is 33.

Adding to 425131215162 its reverse (261512131524), we get a palindrome (686643346686).

The spelling of 425131215162 in words is "four hundred twenty-five billion, one hundred thirty-one million, two hundred fifteen thousand, one hundred sixty-two".