312403314043 has 8 divisors (see below), whose sum is σ = 313727803200. Its totient is φ = 311078970048.

The previous prime is 312403314023. The next prime is 312403314049. The reversal of 312403314043 is 340413304213.

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

It is a cyclic number.

It is not a de Polignac number, because 312403314043 - 2⁹ = 312403313531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312403314049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8362855 + ... + 8400127.

It is an arithmetic number, because the mean of its divisors is an integer number (39215975400).

Almost surely, 2^312403314043 is an apocalyptic number.

312403314043 is a deficient number, since it is larger than the sum of its proper divisors (1324489157).

312403314043 is a wasteful number, since it uses less digits than its factorization.

312403314043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72581.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 312403314043 its reverse (340413304213), we get a palindrome (652816618256).

The spelling of 312403314043 in words is "three hundred twelve billion, four hundred three million, three hundred fourteen thousand, forty-three".