431243220323034 has 48 divisors (see below), whose sum is σ = 1067844289075200. Its totient is φ = 123211894741920.

The previous prime is 431243220322987. The next prime is 431243220323087. The reversal of 431243220323034 is 430323022342134.

431243220323034 is a `hidden beast` number, since 4 + 3 + 1 + 2 + 4 + 322 + 0 + 323 + 0 + 3 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 431243220323034.

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, 28805479 + ... + 41136869.

It is an arithmetic number, because the mean of its divisors is an integer number (22246756022400).

Almost surely, 2^{431243220323034} is an apocalyptic number.

431243220323034 is an abundant number, since it is smaller than the sum of its proper divisors (636601068752166).

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

431243220323034 is a wasteful number, since it uses less digits than its factorization.

431243220323034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12608955 (or 12608952 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 431243220323034 its reverse (430323022342134), we get a palindrome (861566242665168).

The spelling of 431243220323034 in words is "four hundred thirty-one trillion, two hundred forty-three billion, two hundred twenty million, three hundred twenty-three thousand, thirty-four".