14119912640 has 28 divisors (see below), whose sum is σ = 33623042736. Its totient is φ = 5647964928.

The previous prime is 14119912621. The next prime is 14119912661. The reversal of 14119912640 is 4621991141.

It is a super-2 number, since 2×14119912640² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14119912594 and 14119912603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22062044 + ... + 22062683.

Almost surely, 2^14119912640 is an apocalyptic number.

14119912640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14119912640 is an abundant number, since it is smaller than the sum of its proper divisors (19503130096).

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

14119912640 is an equidigital number, since it uses as much as digits as its factorization.

14119912640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44124744 (or 44124734 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 14119912640 in words is "fourteen billion, one hundred nineteen million, nine hundred twelve thousand, six hundred forty".