14389441901 has 2 divisors, whose sum is σ = 14389441902. Its totient is φ = 14389441900.

The previous prime is 14389441873. The next prime is 14389441967. The reversal of 14389441901 is 10914498341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12677634025 + 1711807876 = 112595^2 + 41374^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14389441901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14389441981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7194720950 + 7194720951.

It is an arithmetic number, because the mean of its divisors is an integer number (7194720951).

Almost surely, 2^14389441901 is an apocalyptic number.

It is an amenable number.

14389441901 is a deficient number, since it is larger than the sum of its proper divisors (1).

14389441901 is an equidigital number, since it uses as much as digits as its factorization.

14389441901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 14389441901 in words is "fourteen billion, three hundred eighty-nine million, four hundred forty-one thousand, nine hundred one".