312141130000042 has 24 divisors (see below), whose sum is σ = 573320442860640. Its totient is φ = 126733992630840.

The previous prime is 312141130000039. The next prime is 312141130000069. The reversal of 312141130000042 is 240000031141213.

It is a junction number, because it is equal to n+sod(n) for n = 312141129999968 and 312141130000022.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83818776334 + ... + 83818780057.

It is an arithmetic number, because the mean of its divisors is an integer number (23888351785860).

Almost surely, 2^{312141130000042} is an apocalyptic number.

312141130000042 is a deficient number, since it is larger than the sum of its proper divisors (261179312860598).

312141130000042 is a wasteful number, since it uses less digits than its factorization.

312141130000042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167637556426 (or 167637556419 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 312141130000042 its reverse (240000031141213), we get a palindrome (552141161141255).

The spelling of 312141130000042 in words is "three hundred twelve trillion, one hundred forty-one billion, one hundred thirty million, forty-two", and thus it is an aban number.