331230132230142 has 64 divisors (see below), whose sum is σ = 710236082419200. Its totient is φ = 102675432504960.

The previous prime is 331230132230077. The next prime is 331230132230159. The reversal of 331230132230142 is 241032231032133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87497833 + ... + 91204884.

It is an arithmetic number, because the mean of its divisors is an integer number (11097438787800).

Almost surely, 2^{331230132230142} is an apocalyptic number.

331230132230142 is an abundant number, since it is smaller than the sum of its proper divisors (379005950189058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331230132230142 is a wasteful number, since it uses less digits than its factorization.

331230132230142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178703041.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 331230132230142 its reverse (241032231032133), we get a palindrome (572262363262275).

The spelling of 331230132230142 in words is "three hundred thirty-one trillion, two hundred thirty billion, one hundred thirty-two million, two hundred thirty thousand, one hundred forty-two".