14140544519 has 2 divisors, whose sum is σ = 14140544520. Its totient is φ = 14140544518.

The previous prime is 14140544513. The next prime is 14140544543. The reversal of 14140544519 is 91544504141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14140544519 - 2⁸ = 14140544263 is a prime.

It is a super-2 number, since 2×14140544519² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14140544513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7070272259 + 7070272260.

It is an arithmetic number, because the mean of its divisors is an integer number (7070272260).

Almost surely, 2^14140544519 is an apocalyptic number.

14140544519 is a deficient number, since it is larger than the sum of its proper divisors (1).

14140544519 is an equidigital number, since it uses as much as digits as its factorization.

14140544519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 14140544519 in words is "fourteen billion, one hundred forty million, five hundred forty-four thousand, five hundred nineteen".