331542620113042 has 32 divisors (see below), whose sum is σ = 560127467370240. Its totient is φ = 146033232333120.

The previous prime is 331542620113031. The next prime is 331542620113127. The reversal of 331542620113042 is 240311026245133.

It is a junction number, because it is equal to n+sod(n) for n = 331542620112992 and 331542620113010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631194309 + ... + 631719352.

It is an arithmetic number, because the mean of its divisors is an integer number (17503983355320).

Almost surely, 2^{331542620113042} is an apocalyptic number.

331542620113042 is a deficient number, since it is larger than the sum of its proper divisors (228584847257198).

331542620113042 is a wasteful number, since it uses less digits than its factorization.

331542620113042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262914138.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 331542620113042 its reverse (240311026245133), we get a palindrome (571853646358175).

The spelling of 331542620113042 in words is "three hundred thirty-one trillion, five hundred forty-two billion, six hundred twenty million, one hundred thirteen thousand, forty-two".