312602043216443 has 16 divisors (see below), whose sum is σ = 323496055260000. Its totient is φ = 301715687949312.

The previous prime is 312602043216427. The next prime is 312602043216451. The reversal of 312602043216443 is 344612340206213.

It is a cyclic number.

It is not a de Polignac number, because 312602043216443 - 2⁴ = 312602043216427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312602043216443.

It is not an unprimeable number, because it can be changed into a prime (312602043296443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1264964708 + ... + 1265211806.

It is an arithmetic number, because the mean of its divisors is an integer number (20218503453750).

Almost surely, 2^{312602043216443} is an apocalyptic number.

312602043216443 is a deficient number, since it is larger than the sum of its proper divisors (10894012043557).

312602043216443 is a wasteful number, since it uses less digits than its factorization.

312602043216443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262414.

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 312602043216443 in words is "three hundred twelve trillion, six hundred two billion, forty-three million, two hundred sixteen thousand, four hundred forty-three".