331343134444 has 12 divisors (see below), whose sum is σ = 662686268944. Its totient is φ = 142004200464.

The previous prime is 331343134379. The next prime is 331343134457. The reversal of 331343134444 is 444431343133.

331343134444 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5916841659 + ... + 5916841714.

Almost surely, 2^331343134444 is an apocalyptic number.

It is an amenable number.

331343134444 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.

331343134444 is a wasteful number, since it uses less digits than its factorization.

331343134444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11833683384 (or 11833683382 counting only the distinct ones).

The product of its digits is 248832, while the sum is 37.

Adding to 331343134444 its reverse (444431343133), we get a palindrome (775774477577).

The spelling of 331343134444 in words is "three hundred thirty-one billion, three hundred forty-three million, one hundred thirty-four thousand, four hundred forty-four".