331024022144242 has 24 divisors (see below), whose sum is σ = 577848825106560. Its totient is φ = 141807094518600.

The previous prime is 331024022144237. The next prime is 331024022144303. The reversal of 331024022144242 is 242441220420133.

It is a junction number, because it is equal to n+sod(n) for n = 331024022144198 and 331024022144207.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 718143942 + ... + 718604737.

It is an arithmetic number, because the mean of its divisors is an integer number (24077034379440).

Almost surely, 2^{331024022144242} is an apocalyptic number.

331024022144242 is a deficient number, since it is larger than the sum of its proper divisors (246824802962318).

331024022144242 is a wasteful number, since it uses less digits than its factorization.

331024022144242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436751046 (or 1436751039 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 331024022144242 its reverse (242441220420133), we get a palindrome (573465242564375).

The spelling of 331024022144242 in words is "three hundred thirty-one trillion, twenty-four billion, twenty-two million, one hundred forty-four thousand, two hundred forty-two".