312041142404 has 24 divisors (see below), whose sum is σ = 557447784600. Its totient is φ = 152792686080.

The previous prime is 312041142401. The next prime is 312041142449. The reversal of 312041142404 is 404241140213.

It can be written as a sum of positive squares in 4 ways, for example, as 51868804 + 311989273600 = 7202^2 + 558560^2 .

It is not an unprimeable number, because it can be changed into a prime (312041142401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2736389 + ... + 2848140.

It is an arithmetic number, because the mean of its divisors is an integer number (23226991025).

Almost surely, 2^312041142404 is an apocalyptic number.

It is an amenable number.

312041142404 is a deficient number, since it is larger than the sum of its proper divisors (245406642196).

312041142404 is a wasteful number, since it uses less digits than its factorization.

312041142404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584823 (or 5584821 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 312041142404 its reverse (404241140213), we get a palindrome (716282282617).

The spelling of 312041142404 in words is "three hundred twelve billion, forty-one million, one hundred forty-two thousand, four hundred four".