14322251431393 has 2 divisors, whose sum is σ = 14322251431394. Its totient is φ = 14322251431392.

The previous prime is 14322251431357. The next prime is 14322251431447. The reversal of 14322251431393 is 39313415222341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11943154956769 + 2379096474624 = 3455887^2 + 1542432^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14322251431393 is a prime.

It is not a weakly prime, because it can be changed into another prime (14322251431343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7161125715696 + 7161125715697.

It is an arithmetic number, because the mean of its divisors is an integer number (7161125715697).

Almost surely, 2^{14322251431393} is an apocalyptic number.

It is an amenable number.

14322251431393 is a deficient number, since it is larger than the sum of its proper divisors (1).

14322251431393 is an equidigital number, since it uses as much as digits as its factorization.

14322251431393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 43.

The spelling of 14322251431393 in words is "fourteen trillion, three hundred twenty-two billion, two hundred fifty-one million, four hundred thirty-one thousand, three hundred ninety-three".