331342044442031 has 16 divisors (see below), whose sum is σ = 378709842351360. Its totient is φ = 283982552951040.

The previous prime is 331342044442021. The next prime is 331342044442039. The reversal of 331342044442031 is 130244440243133.

It is a cyclic number.

It is not a de Polignac number, because 331342044442031 - 2⁴⁶ = 260973300264367 is a prime.

It is a super-2 number, since 2×331342044442031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331342044442039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5742766175 + ... + 5742823871.

It is an arithmetic number, because the mean of its divisors is an integer number (23669365146960).

Almost surely, 2^{331342044442031} is an apocalyptic number.

331342044442031 is a deficient number, since it is larger than the sum of its proper divisors (47367797909329).

331342044442031 is a wasteful number, since it uses less digits than its factorization.

331342044442031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115454.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 331342044442031 its reverse (130244440243133), we get a palindrome (461586484685164).

The spelling of 331342044442031 in words is "three hundred thirty-one trillion, three hundred forty-two billion, forty-four million, four hundred forty-two thousand, thirty-one".