312433022343 has 32 divisors (see below), whose sum is σ = 487849473216. Its totient is φ = 176065947648.

The previous prime is 312433022329. The next prime is 312433022351. The reversal of 312433022343 is 343220334213.

It is not a de Polignac number, because 312433022343 - 2⁸ = 312433022087 is a prime.

It is a super-2 number, since 2×312433022343² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 312433022343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312433022303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6343596 + ... + 6392657.

It is an arithmetic number, because the mean of its divisors is an integer number (15245296038).

Almost surely, 2^312433022343 is an apocalyptic number.

312433022343 is a deficient number, since it is larger than the sum of its proper divisors (175416450873).

312433022343 is a wasteful number, since it uses less digits than its factorization.

312433022343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12736323.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 312433022343 its reverse (343220334213), we get a palindrome (655653356556).

The spelling of 312433022343 in words is "three hundred twelve billion, four hundred thirty-three million, twenty-two thousand, three hundred forty-three".