312141130341020 has 48 divisors (see below), whose sum is σ = 657032067409536. Its totient is φ = 124563952128000.

The previous prime is 312141130341013. The next prime is 312141130341023. The reversal of 312141130341020 is 20143031141213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312141130341023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405108530 + ... + 405878310.

It is an arithmetic number, because the mean of its divisors is an integer number (13688168071032).

Almost surely, 2^{312141130341020} is an apocalyptic number.

It is an amenable number.

312141130341020 is an abundant number, since it is smaller than the sum of its proper divisors (344890937068516).

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

312141130341020 is a wasteful number, since it uses less digits than its factorization.

312141130341020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817262 (or 817260 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 312141130341020 its reverse (20143031141213), we get a palindrome (332284161482233).

The spelling of 312141130341020 in words is "three hundred twelve trillion, one hundred forty-one billion, one hundred thirty million, three hundred forty-one thousand, twenty".