331442134023 has 64 divisors (see below), whose sum is σ = 628254047232. Its totient is φ = 149584250880.

The previous prime is 331442133961. The next prime is 331442134039. The reversal of 331442134023 is 320431244133.

It is a happy number.

It is not a de Polignac number, because 331442134023 - 2⁸ = 331442133767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331442134123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3195136 + ... + 3297237.

It is an arithmetic number, because the mean of its divisors is an integer number (9816469488).

Almost surely, 2^331442134023 is an apocalyptic number.

331442134023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

331442134023 is a deficient number, since it is larger than the sum of its proper divisors (296811913209).

331442134023 is a wasteful number, since it uses less digits than its factorization.

331442134023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6492424.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 331442134023 its reverse (320431244133), we get a palindrome (651873378156).

The spelling of 331442134023 in words is "three hundred thirty-one billion, four hundred forty-two million, one hundred thirty-four thousand, twenty-three".