331344412113142 has 16 divisors (see below), whose sum is σ = 497146189300992. Its totient is φ = 165629018079720.

The previous prime is 331344412113139. The next prime is 331344412113173. The reversal of 331344412113142 is 241311214443133.

It is a super-2 number, since 2×331344412113142² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 284296167 + ... + 285459277.

It is an arithmetic number, because the mean of its divisors is an integer number (31071636831312).

Almost surely, 2^{331344412113142} is an apocalyptic number.

331344412113142 is a deficient number, since it is larger than the sum of its proper divisors (165801777187850).

331344412113142 is a wasteful number, since it uses less digits than its factorization.

331344412113142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200123.

The product of its digits is 82944, while the sum is 37.

Adding to 331344412113142 its reverse (241311214443133), we get a palindrome (572655626556275).

The spelling of 331344412113142 in words is "three hundred thirty-one trillion, three hundred forty-four billion, four hundred twelve million, one hundred thirteen thousand, one hundred forty-two".