14015144393 has 2 divisors, whose sum is σ = 14015144394. Its totient is φ = 14015144392.

The previous prime is 14015144383. The next prime is 14015144441. The reversal of 14015144393 is 39344151041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10211708809 + 3803435584 = 101053^2 + 61672^2 .

It is a cyclic number.

It is not a de Polignac number, because 14015144393 - 2²⁶ = 13948035529 is a prime.

It is not a weakly prime, because it can be changed into another prime (14015144303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7007572196 + 7007572197.

It is an arithmetic number, because the mean of its divisors is an integer number (7007572197).

Almost surely, 2^14015144393 is an apocalyptic number.

It is an amenable number.

14015144393 is a deficient number, since it is larger than the sum of its proper divisors (1).

14015144393 is an equidigital number, since it uses as much as digits as its factorization.

14015144393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 14015144393 in words is "fourteen billion, fifteen million, one hundred forty-four thousand, three hundred ninety-three".