312404132303043 has 96 divisors (see below), whose sum is σ = 467776925441280. Its totient is φ = 185268423225600.

The previous prime is 312404132303017. The next prime is 312404132303083. The reversal of 312404132303043 is 340303231404213.

It is a happy number.

It is not a de Polignac number, because 312404132303043 - 2³⁰ = 312403058561219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 312404132302995 and 312404132303013.

It is not an unprimeable number, because it can be changed into a prime (312404132303083) 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 95 ways as a sum of consecutive naturals, for example, 16079260053 + ... + 16079279481.

It is an arithmetic number, because the mean of its divisors is an integer number (4872676306680).

Almost surely, 2^{312404132303043} is an apocalyptic number.

312404132303043 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

312404132303043 is a deficient number, since it is larger than the sum of its proper divisors (155372793138237).

312404132303043 is a wasteful number, since it uses less digits than its factorization.

312404132303043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23889 (or 23878 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 312404132303043 its reverse (340303231404213), we get a palindrome (652707363707256).

The spelling of 312404132303043 in words is "three hundred twelve trillion, four hundred four billion, one hundred thirty-two million, three hundred three thousand, forty-three".