331002140434012 has 48 divisors (see below), whose sum is σ = 589379285214720. Its totient is φ = 162611001850752.

The previous prime is 331002140433989. The next prime is 331002140434037. The reversal of 331002140434012 is 210434041200133.

It is a happy number.

It is a super-2 number, since 2×331002140434012² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9673599528 + ... + 9673633744.

It is an arithmetic number, because the mean of its divisors is an integer number (12278735108640).

Almost surely, 2^{331002140434012} is an apocalyptic number.

It is an amenable number.

331002140434012 is a deficient number, since it is larger than the sum of its proper divisors (258377144780708).

331002140434012 is a wasteful number, since it uses less digits than its factorization.

331002140434012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54490 (or 54488 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 331002140434012 its reverse (210434041200133), we get a palindrome (541436181634145).

The spelling of 331002140434012 in words is "three hundred thirty-one trillion, two billion, one hundred forty million, four hundred thirty-four thousand, twelve".