331334342044 has 48 divisors (see below), whose sum is σ = 593865699840. Its totient is φ = 161679386880.

The previous prime is 331334342041. The next prime is 331334342069. The reversal of 331334342044 is 440243433133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331334342041) 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 in 15 ways as a sum of consecutive naturals, for example, 122397739 + ... + 122400445.

It is an arithmetic number, because the mean of its divisors is an integer number (12372202080).

Almost surely, 2^331334342044 is an apocalyptic number.

It is an amenable number.

331334342044 is a deficient number, since it is larger than the sum of its proper divisors (262531357796).

331334342044 is a wasteful number, since it uses less digits than its factorization.

331334342044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4378 (or 4376 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 331334342044 its reverse (440243433133), we get a palindrome (771577775177).

The spelling of 331334342044 in words is "three hundred thirty-one billion, three hundred thirty-four million, three hundred forty-two thousand, forty-four".