312141031400 has 96 divisors (see below), whose sum is σ = 800599204800. Its totient is φ = 112230412800.

The previous prime is 312141031387. The next prime is 312141031417. The reversal of 312141031400 is 4130141213.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 601292 + ... + 992891.

It is an arithmetic number, because the mean of its divisors is an integer number (8339575050).

Almost surely, 2^312141031400 is an apocalyptic number.

It is an amenable number.

312141031400 is an abundant number, since it is smaller than the sum of its proper divisors (488458173400).

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

312141031400 is a wasteful number, since it uses less digits than its factorization.

312141031400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594299 (or 1594290 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 312141031400 its reverse (4130141213), we get a palindrome (316271172613).

The spelling of 312141031400 in words is "three hundred twelve billion, one hundred forty-one million, thirty-one thousand, four hundred".