14014222400021 has 2 divisors, whose sum is σ = 14014222400022. Its totient is φ = 14014222400020.

The previous prime is 14014222400011. The next prime is 14014222400069. The reversal of 14014222400021 is 12000422241041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10787119140625 + 3227103259396 = 3284375^2 + 1796414^2 .

It is a cyclic number.

It is not a de Polignac number, because 14014222400021 - 2¹⁰ = 14014222398997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14014222400021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14014222400011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7007111200010 + 7007111200011.

It is an arithmetic number, because the mean of its divisors is an integer number (7007111200011).

Almost surely, 2^{14014222400021} is an apocalyptic number.

It is an amenable number.

14014222400021 is a deficient number, since it is larger than the sum of its proper divisors (1).

14014222400021 is an equidigital number, since it uses as much as digits as its factorization.

14014222400021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 14014222400021 its reverse (12000422241041), we get a palindrome (26014644641062).

The spelling of 14014222400021 in words is "fourteen trillion, fourteen billion, two hundred twenty-two million, four hundred thousand, twenty-one".