14431122123959 has 2 divisors, whose sum is σ = 14431122123960. Its totient is φ = 14431122123958.

The previous prime is 14431122123937. The next prime is 14431122123997. The reversal of 14431122123959 is 95932122113441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14431122123959 - 2²⁰ = 14431121075383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14431122123259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215561061979 + 7215561061980.

It is an arithmetic number, because the mean of its divisors is an integer number (7215561061980).

Almost surely, 2^{14431122123959} is an apocalyptic number.

14431122123959 is a deficient number, since it is larger than the sum of its proper divisors (1).

14431122123959 is an equidigital number, since it uses as much as digits as its factorization.

14431122123959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 47.

The spelling of 14431122123959 in words is "fourteen trillion, four hundred thirty-one billion, one hundred twenty-two million, one hundred twenty-three thousand, nine hundred fifty-nine".