431000034042012 has 48 divisors (see below), whose sum is σ = 1020236361580800. Its totient is φ = 141595685292160.

The previous prime is 431000034041971. The next prime is 431000034042041. The reversal of 431000034042012 is 210240430000134.

It is a super-2 number, since 2×431000034042012² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 648475062 + ... + 649139357.

It is an arithmetic number, because the mean of its divisors is an integer number (21254924199600).

Almost surely, 2^{431000034042012} is an apocalyptic number.

It is an amenable number.

431000034042012 is an abundant number, since it is smaller than the sum of its proper divisors (589236327538788).

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

431000034042012 is a wasteful number, since it uses less digits than its factorization.

431000034042012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297614826 (or 1297614824 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 431000034042012 its reverse (210240430000134), we get a palindrome (641240464042146).

The spelling of 431000034042012 in words is "four hundred thirty-one trillion, thirty-four million, forty-two thousand, twelve".