331073742961 has 8 divisors (see below), whose sum is σ = 356586088320. Its totient is φ = 305567845392.

The previous prime is 331073742947. The next prime is 331073743027. The reversal of 331073742961 is 169247370133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 331073742961 - 2²⁹ = 330536872049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331073742911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1505035 + ... + 1710928.

It is an arithmetic number, because the mean of its divisors is an integer number (44573261040).

Almost surely, 2^331073742961 is an apocalyptic number.

It is an amenable number.

331073742961 is a deficient number, since it is larger than the sum of its proper divisors (25512345359).

331073742961 is a wasteful number, since it uses less digits than its factorization.

331073742961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223895.

The product of its (nonzero) digits is 571536, while the sum is 46.

The spelling of 331073742961 in words is "three hundred thirty-one billion, seventy-three million, seven hundred forty-two thousand, nine hundred sixty-one".