331402012024044 has 48 divisors (see below), whose sum is σ = 861469421188320. Its totient is φ = 98453648133120.

The previous prime is 331402012024043. The next prime is 331402012024087. The reversal of 331402012024044 is 440420210204133.

It is a super-2 number, since 2×331402012024044² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (331402012024043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36627096717 + ... + 36627105764.

It is an arithmetic number, because the mean of its divisors is an integer number (17947279608090).

Almost surely, 2^{331402012024044} is an apocalyptic number.

It is an amenable number.

331402012024044 is an abundant number, since it is smaller than the sum of its proper divisors (530067409164276).

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

331402012024044 is a wasteful number, since it uses less digits than its factorization.

331402012024044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73254202530 (or 73254202528 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 331402012024044 its reverse (440420210204133), we get a palindrome (771822222228177).

The spelling of 331402012024044 in words is "three hundred thirty-one trillion, four hundred two billion, twelve million, twenty-four thousand, forty-four".