4312202364391 has 2 divisors, whose sum is σ = 4312202364392. Its totient is φ = 4312202364390.

The previous prime is 4312202364389. The next prime is 4312202364433. The reversal of 4312202364391 is 1934632022134.

It is a happy number.

4312202364391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4312202364391 - 2¹ = 4312202364389 is a prime.

Together with 4312202364389, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4312202364341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156101182195 + 2156101182196.

It is an arithmetic number, because the mean of its divisors is an integer number (2156101182196).

Almost surely, 2^{4312202364391} is an apocalyptic number.

4312202364391 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312202364391 is an equidigital number, since it uses as much as digits as its factorization.

4312202364391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 4312202364391 in words is "four trillion, three hundred twelve billion, two hundred two million, three hundred sixty-four thousand, three hundred ninety-one".