14440521400013 has 2 divisors, whose sum is σ = 14440521400014. Its totient is φ = 14440521400012.

The previous prime is 14440521399989. The next prime is 14440521400021. The reversal of 14440521400013 is 31000412504441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11787981489769 + 2652539910244 = 3433363^2 + 1628662^2 .

It is a cyclic number.

It is not a de Polignac number, because 14440521400013 - 2⁶ = 14440521399949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14440521400073) 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, 7220260700006 + 7220260700007.

It is an arithmetic number, because the mean of its divisors is an integer number (7220260700007).

Almost surely, 2^{14440521400013} is an apocalyptic number.

It is an amenable number.

14440521400013 is a deficient number, since it is larger than the sum of its proper divisors (1).

14440521400013 is an equidigital number, since it uses as much as digits as its factorization.

14440521400013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 14440521400013 its reverse (31000412504441), we get a palindrome (45440933904454).

The spelling of 14440521400013 in words is "fourteen trillion, four hundred forty billion, five hundred twenty-one million, four hundred thousand, thirteen".