312141231112344 has 32 divisors (see below), whose sum is σ = 782155278910320. Its totient is φ = 103806783553536.

The previous prime is 312141231112339. The next prime is 312141231112369. The reversal of 312141231112344 is 443211132141213.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15018332137 + ... + 15018352920.

Almost surely, 2^{312141231112344} is an apocalyptic number.

It is an amenable number.

312141231112344 is an abundant number, since it is smaller than the sum of its proper divisors (470014047797976).

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

312141231112344 is a wasteful number, since it uses less digits than its factorization.

312141231112344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30036685499 (or 30036685495 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

Adding to 312141231112344 its reverse (443211132141213), we get a palindrome (755352363253557).

The spelling of 312141231112344 in words is "three hundred twelve trillion, one hundred forty-one billion, two hundred thirty-one million, one hundred twelve thousand, three hundred forty-four".