331031214412409 has 24 divisors (see below), whose sum is σ = 390529356576480. Its totient is φ = 279727137474624.

The previous prime is 331031214412337. The next prime is 331031214412427. The reversal of 331031214412409 is 904214412130133.

It is a de Polignac number, because none of the positive numbers 2^k-331031214412409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331031214412489) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13124039 + ... + 28884300.

It is an arithmetic number, because the mean of its divisors is an integer number (16272056524020).

Almost surely, 2^{331031214412409} is an apocalyptic number.

It is an amenable number.

331031214412409 is a deficient number, since it is larger than the sum of its proper divisors (59498142164071).

331031214412409 is a wasteful number, since it uses less digits than its factorization.

331031214412409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42010629 (or 42010622 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 331031214412409 in words is "three hundred thirty-one trillion, thirty-one billion, two hundred fourteen million, four hundred twelve thousand, four hundred nine".