331344033044212 has 6 divisors (see below), whose sum is σ = 579852057827378. Its totient is φ = 165672016522104.

The previous prime is 331344033044197. The next prime is 331344033044231. The reversal of 331344033044212 is 212440330443133.

It can be written as a sum of positive squares in only one way, i.e., 249557404432996 + 81786628611216 = 15797386^2 + 9043596^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41418004130523 + ... + 41418004130530.

Almost surely, 2^{331344033044212} is an apocalyptic number.

It is an amenable number.

331344033044212 is a deficient number, since it is larger than the sum of its proper divisors (248508024783166).

331344033044212 is a wasteful number, since it uses less digits than its factorization.

331344033044212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82836008261057 (or 82836008261055 counting only the distinct ones).

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

Adding to 331344033044212 its reverse (212440330443133), we get a palindrome (543784363487345).

The spelling of 331344033044212 in words is "three hundred thirty-one trillion, three hundred forty-four billion, thirty-three million, forty-four thousand, two hundred twelve".