331213223023434 has 48 divisors (see below), whose sum is σ = 724486414579200. Its totient is φ = 109349797024320.

The previous prime is 331213223023429. The next prime is 331213223023447. The reversal of 331213223023434 is 434320322312133.

331213223023434 is a `hidden beast` number, since 3 + 3 + 1 + 2 + 1 + 3 + 2 + 2 + 302 + 343 + 4 = 666.

It is a super-2 number, since 2×331213223023434² (a number of 30 digits) contains 22 as substring.

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, 8674347 + ... + 27160094.

It is an arithmetic number, because the mean of its divisors is an integer number (15093466970400).

Almost surely, 2^{331213223023434} is an apocalyptic number.

331213223023434 is an abundant number, since it is smaller than the sum of its proper divisors (393273191555766).

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

331213223023434 is a wasteful number, since it uses less digits than its factorization.

331213223023434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35839355 (or 35839352 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

Adding to 331213223023434 its reverse (434320322312133), we get a palindrome (765533545335567).

The spelling of 331213223023434 in words is "three hundred thirty-one trillion, two hundred thirteen billion, two hundred twenty-three million, twenty-three thousand, four hundred thirty-four".