312004304043 has 8 divisors (see below), whose sum is σ = 416491163088. Its totient is φ = 207760157184.

The previous prime is 312004304011. The next prime is 312004304047. The reversal of 312004304043 is 340403400213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 312004304043 - 2⁵ = 312004304011 is a prime.

It is a super-2 number, since 2×312004304043² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (312004304047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60675046 + ... + 60680187.

It is an arithmetic number, because the mean of its divisors is an integer number (52061395386).

Almost surely, 2^312004304043 is an apocalyptic number.

312004304043 is a deficient number, since it is larger than the sum of its proper divisors (104486859045).

312004304043 is a wasteful number, since it uses less digits than its factorization.

312004304043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121356093.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 312004304043 its reverse (340403400213), we get a palindrome (652407704256).

The spelling of 312004304043 in words is "three hundred twelve billion, four million, three hundred four thousand, forty-three".