331213043040407 has 6 divisors (see below), whose sum is σ = 364060617556944. Its totient is φ = 301102766400260.

The previous prime is 331213043040367. The next prime is 331213043040421. The reversal of 331213043040407 is 704040340312133.

It is a happy number.

It is not a de Polignac number, because 331213043040407 - 2³⁰ = 331211969298583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331213043040457) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1368648938063 + ... + 1368648938304.

It is an arithmetic number, because the mean of its divisors is an integer number (60676769592824).

Almost surely, 2^{331213043040407} is an apocalyptic number.

331213043040407 is a deficient number, since it is larger than the sum of its proper divisors (32847574516537).

331213043040407 is a wasteful number, since it uses less digits than its factorization.

331213043040407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737297876389 (or 2737297876378 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 331213043040407 in words is "three hundred thirty-one trillion, two hundred thirteen billion, forty-three million, forty thousand, four hundred seven".