312141420213020 has 48 divisors (see below), whose sum is σ = 662131515261888. Its totient is φ = 123593387097600.

The previous prime is 312141420212953. The next prime is 312141420213041. The reversal of 312141420213020 is 20312024141213.

It is a happy number.

It is a super-2 number, since 2×312141420213020² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7600889 + ... + 26116208.

It is an arithmetic number, because the mean of its divisors is an integer number (13794406567956).

Almost surely, 2^{312141420213020} is an apocalyptic number.

It is an amenable number.

312141420213020 is an abundant number, since it is smaller than the sum of its proper divisors (349990095048868).

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

312141420213020 is a wasteful number, since it uses less digits than its factorization.

312141420213020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33721790 (or 33721788 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 312141420213020 its reverse (20312024141213), we get a palindrome (332453444354233).

The spelling of 312141420213020 in words is "three hundred twelve trillion, one hundred forty-one billion, four hundred twenty million, two hundred thirteen thousand, twenty".