312000334304443 has 16 divisors (see below), whose sum is σ = 317842433136640. Its totient is φ = 306193553731296.

The previous prime is 312000334304401. The next prime is 312000334304471. The reversal of 312000334304443 is 344403433000213.

It is a cyclic number.

It is not a de Polignac number, because 312000334304443 - 2²⁵ = 312000300750011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 312000334304399 and 312000334304408.

It is not an unprimeable number, because it can be changed into a prime (312000334304843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89086246 + ... + 92522212.

It is an arithmetic number, because the mean of its divisors is an integer number (19865152071040).

Almost surely, 2^{312000334304443} is an apocalyptic number.

312000334304443 is a deficient number, since it is larger than the sum of its proper divisors (5842098832197).

312000334304443 is a wasteful number, since it uses less digits than its factorization.

312000334304443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441106.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 312000334304443 its reverse (344403433000213), we get a palindrome (656403767304656).

The spelling of 312000334304443 in words is "three hundred twelve trillion, three hundred thirty-four million, three hundred four thousand, four hundred forty-three".