14213566140 has 24 divisors (see below), whose sum is σ = 39797985360. Its totient is φ = 3790284288.

The previous prime is 14213566139. The next prime is 14213566163. The reversal of 14213566140 is 4166531241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118446325 + ... + 118446444.

It is an arithmetic number, because the mean of its divisors is an integer number (1658249390).

Almost surely, 2^14213566140 is an apocalyptic number.

14213566140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14213566140 is an abundant number, since it is smaller than the sum of its proper divisors (25584419220).

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

14213566140 is a wasteful number, since it uses less digits than its factorization.

14213566140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236892781 (or 236892779 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 14213566140 in words is "fourteen billion, two hundred thirteen million, five hundred sixty-six thousand, one hundred forty".