14156441441 has 2 divisors, whose sum is σ = 14156441442. Its totient is φ = 14156441440.

The previous prime is 14156441423. The next prime is 14156441447. The reversal of 14156441441 is 14414465141.

14156441441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9317847841 + 4838593600 = 96529^2 + 69560^2 .

It is a cyclic number.

It is not a de Polignac number, because 14156441441 - 2²⁶ = 14089332577 is a prime.

It is not a weakly prime, because it can be changed into another prime (14156441447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7078220720 + 7078220721.

It is an arithmetic number, because the mean of its divisors is an integer number (7078220721).

Almost surely, 2^14156441441 is an apocalyptic number.

It is an amenable number.

14156441441 is a deficient number, since it is larger than the sum of its proper divisors (1).

14156441441 is an equidigital number, since it uses as much as digits as its factorization.

14156441441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30720, while the sum is 35.

The spelling of 14156441441 in words is "fourteen billion, one hundred fifty-six million, four hundred forty-one thousand, four hundred forty-one".