331242242179 has 2 divisors, whose sum is σ = 331242242180. Its totient is φ = 331242242178.

The previous prime is 331242242131. The next prime is 331242242257. The reversal of 331242242179 is 971242242133.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 331242242179 - 2²³ = 331233853571 is a prime.

It is not a weakly prime, because it can be changed into another prime (331242242119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165621121089 + 165621121090.

It is an arithmetic number, because the mean of its divisors is an integer number (165621121090).

Almost surely, 2^331242242179 is an apocalyptic number.

331242242179 is a deficient number, since it is larger than the sum of its proper divisors (1).

331242242179 is an equidigital number, since it uses as much as digits as its factorization.

331242242179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The spelling of 331242242179 in words is "three hundred thirty-one billion, two hundred forty-two million, two hundred forty-two thousand, one hundred seventy-nine".