431435994162 has 8 divisors (see below), whose sum is σ = 862871988336. Its totient is φ = 143811998052.

The previous prime is 431435994133. The next prime is 431435994257. The reversal of 431435994162 is 261499534134.

It is a sphenic number, since it is the product of 3 distinct primes.

431435994162 is an admirable number.

It is a super-2 number, since 2×431435994162² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35952999508 + ... + 35952999519.

It is an arithmetic number, because the mean of its divisors is an integer number (107858998542).

Almost surely, 2^431435994162 is an apocalyptic number.

431435994162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

431435994162 is a wasteful number, since it uses less digits than its factorization.

431435994162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71905999032.

The product of its digits is 2799360, while the sum is 51.

The spelling of 431435994162 in words is "four hundred thirty-one billion, four hundred thirty-five million, nine hundred ninety-four thousand, one hundred sixty-two".