14140544413 has 2 divisors, whose sum is σ = 14140544414. Its totient is φ = 14140544412.

The previous prime is 14140544381. The next prime is 14140544419. The reversal of 14140544413 is 31444504141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12573809689 + 1566734724 = 112133^2 + 39582^2 .

It is a cyclic number.

It is not a de Polignac number, because 14140544413 - 2⁵ = 14140544381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14140544419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7070272206 + 7070272207.

It is an arithmetic number, because the mean of its divisors is an integer number (7070272207).

Almost surely, 2^14140544413 is an apocalyptic number.

It is an amenable number.

14140544413 is a deficient number, since it is larger than the sum of its proper divisors (1).

14140544413 is an equidigital number, since it uses as much as digits as its factorization.

14140544413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 14140544413 in words is "fourteen billion, one hundred forty million, five hundred forty-four thousand, four hundred thirteen".