14140443663 has 12 divisors (see below), whose sum is σ = 21500090040. Its totient is φ = 8930806416.

The previous prime is 14140443643. The next prime is 14140443673. The reversal of 14140443663 is 36634404141.

14140443663 is a `hidden beast` number, since 14 + 140 + 443 + 6 + 63 = 666.

It is not a de Polignac number, because 14140443663 - 2⁹ = 14140443151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14140443613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41346156 + ... + 41346497.

It is an arithmetic number, because the mean of its divisors is an integer number (1791674170).

Almost surely, 2^14140443663 is an apocalyptic number.

14140443663 is a deficient number, since it is larger than the sum of its proper divisors (7359646377).

14140443663 is a wasteful number, since it uses less digits than its factorization.

14140443663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82692678 (or 82692675 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 14140443663 in words is "fourteen billion, one hundred forty million, four hundred forty-three thousand, six hundred sixty-three".