14438814442369 has 2 divisors, whose sum is σ = 14438814442370. Its totient is φ = 14438814442368.

The previous prime is 14438814442331. The next prime is 14438814442499. The reversal of 14438814442369 is 96324441883441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12998094352369 + 1440720090000 = 3605287^2 + 1200300^2 .

It is a cyclic number.

It is not a de Polignac number, because 14438814442369 - 2⁴¹ = 12239791186817 is a prime.

It is a super-2 number, since 2×14438814442369² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14438818442369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7219407221184 + 7219407221185.

It is an arithmetic number, because the mean of its divisors is an integer number (7219407221185).

Almost surely, 2^{14438814442369} is an apocalyptic number.

It is an amenable number.

14438814442369 is a deficient number, since it is larger than the sum of its proper divisors (1).

14438814442369 is an equidigital number, since it uses as much as digits as its factorization.

14438814442369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63700992, while the sum is 61.

The spelling of 14438814442369 in words is "fourteen trillion, four hundred thirty-eight billion, eight hundred fourteen million, four hundred forty-two thousand, three hundred sixty-nine".