14431122123997 has 2 divisors, whose sum is σ = 14431122123998. Its totient is φ = 14431122123996.

The previous prime is 14431122123959. The next prime is 14431122124007. The reversal of 14431122123997 is 79932122113441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13680869922756 + 750252201241 = 3698766^2 + 866171^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14431122123997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14431122123997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14431122123907) 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, 7215561061998 + 7215561061999.

It is an arithmetic number, because the mean of its divisors is an integer number (7215561061999).

Almost surely, 2^{14431122123997} is an apocalyptic number.

It is an amenable number.

14431122123997 is a deficient number, since it is larger than the sum of its proper divisors (1).

14431122123997 is an equidigital number, since it uses as much as digits as its factorization.

14431122123997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 49.

The spelling of 14431122123997 in words is "fourteen trillion, four hundred thirty-one billion, one hundred twenty-two million, one hundred twenty-three thousand, nine hundred ninety-seven".