14543972314013 has 2 divisors, whose sum is σ = 14543972314014. Its totient is φ = 14543972314012.

The previous prime is 14543972313961. The next prime is 14543972314087. The reversal of 14543972314013 is 31041327934541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11671228677124 + 2872743636889 = 3416318^2 + 1694917^2 .

It is a cyclic number.

It is not a de Polignac number, because 14543972314013 - 2²⁰ = 14543971265437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14543972314813) 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, 7271986157006 + 7271986157007.

It is an arithmetic number, because the mean of its divisors is an integer number (7271986157007).

Almost surely, 2^{14543972314013} is an apocalyptic number.

It is an amenable number.

14543972314013 is a deficient number, since it is larger than the sum of its proper divisors (1).

14543972314013 is an equidigital number, since it uses as much as digits as its factorization.

14543972314013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 14543972314013 in words is "fourteen trillion, five hundred forty-three billion, nine hundred seventy-two million, three hundred fourteen thousand, thirteen".