331236522442 has 8 divisors (see below), whose sum is σ = 567834038496. Its totient is φ = 141958509612.

The previous prime is 331236522433. The next prime is 331236522451. The reversal of 331236522442 is 244225632133.

It is an interprime number because it is at equal distance from previous prime (331236522433) and next prime (331236522451).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11829875788 + ... + 11829875815.

It is an arithmetic number, because the mean of its divisors is an integer number (70979254812).

Almost surely, 2^331236522442 is an apocalyptic number.

331236522442 is a deficient number, since it is larger than the sum of its proper divisors (236597516054).

331236522442 is a wasteful number, since it uses less digits than its factorization.

331236522442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23659751612.

The product of its digits is 207360, while the sum is 37.

The spelling of 331236522442 in words is "three hundred thirty-one billion, two hundred thirty-six million, five hundred twenty-two thousand, four hundred forty-two".