14166622140 has 48 divisors (see below), whose sum is σ = 43272593280. Its totient is φ = 3434332480.

The previous prime is 14166622117. The next prime is 14166622157. The reversal of 14166622140 is 4122666141.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10731630 + ... + 10732949.

It is an arithmetic number, because the mean of its divisors is an integer number (901512360).

Almost surely, 2^14166622140 is an apocalyptic number.

14166622140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14166622140 is an abundant number, since it is smaller than the sum of its proper divisors (29105971140).

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

14166622140 is a wasteful number, since it uses less digits than its factorization.

14166622140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21464602 (or 21464600 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 14166622140 in words is "fourteen billion, one hundred sixty-six million, six hundred twenty-two thousand, one hundred forty".