14097422640 has 80 divisors (see below), whose sum is σ = 49945160448. Its totient is φ = 3222267648.

The previous prime is 14097422621. The next prime is 14097422641. The reversal of 14097422640 is 4622479041.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (14097422641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4193982 + ... + 4197341.

Almost surely, 2^14097422640 is an apocalyptic number.

14097422640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14097422640 is an abundant number, since it is smaller than the sum of its proper divisors (35847737808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14097422640 is a wasteful number, since it uses less digits than its factorization.

14097422640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8391346 (or 8391340 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 14097422640 in words is "fourteen billion, ninety-seven million, four hundred twenty-two thousand, six hundred forty".