312413142 has 32 divisors (see below), whose sum is σ = 640512000. Its totient is φ = 101551968.

The previous prime is 312413137. The next prime is 312413149. The reversal of 312413142 is 241314213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312413149) 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, 41484 + ... + 48432.

It is an arithmetic number, because the mean of its divisors is an integer number (20016000).

Almost surely, 2^312413142 is an apocalyptic number.

312413142 is an abundant number, since it is smaller than the sum of its proper divisors (328098858).

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

312413142 is a wasteful number, since it uses less digits than its factorization.

312413142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7140.

The product of its digits is 576, while the sum is 21.

The square root of 312413142 is about 17675.2126436997. The cubic root of 312413142 is about 678.5415266201.

Adding to 312413142 its reverse (241314213), we get a palindrome (553727355).

The spelling of 312413142 in words is "three hundred twelve million, four hundred thirteen thousand, one hundred forty-two".