331135012053142 has 64 divisors (see below), whose sum is σ = 555493534801920. Its totient is φ = 146741196218400.

The previous prime is 331135012053119. The next prime is 331135012053143. The reversal of 331135012053142 is 241350210531133.

It is a junction number, because it is equal to n+sod(n) for n = 331135012053098 and 331135012053107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331135012053143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5487516223 + ... + 5487576565.

It is an arithmetic number, because the mean of its divisors is an integer number (8679586481280).

Almost surely, 2^{331135012053142} is an apocalyptic number.

331135012053142 is a deficient number, since it is larger than the sum of its proper divisors (224358522748778).

331135012053142 is a wasteful number, since it uses less digits than its factorization.

331135012053142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71129.

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 331135012053142 its reverse (241350210531133), we get a palindrome (572485222584275).

The spelling of 331135012053142 in words is "three hundred thirty-one trillion, one hundred thirty-five billion, twelve million, fifty-three thousand, one hundred forty-two".