4312340424397 has 2 divisors, whose sum is σ = 4312340424398. Its totient is φ = 4312340424396.

The previous prime is 4312340424331. The next prime is 4312340424401. The reversal of 4312340424397 is 7934240432134.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3170746474281 + 1141593950116 = 1780659^2 + 1068454^2 .

It is a cyclic number.

It is not a de Polignac number, because 4312340424397 - 2¹⁹ = 4312339900109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4312340424697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156170212198 + 2156170212199.

It is an arithmetic number, because the mean of its divisors is an integer number (2156170212199).

Almost surely, 2^{4312340424397} is an apocalyptic number.

It is an amenable number.

4312340424397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312340424397 is an equidigital number, since it uses as much as digits as its factorization.

4312340424397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 4312340424397 in words is "four trillion, three hundred twelve billion, three hundred forty million, four hundred twenty-four thousand, three hundred ninety-seven".