14066680140 has 72 divisors (see below), whose sum is σ = 42892432128. Its totient is φ = 3731466240.

The previous prime is 14066680139. The next prime is 14066680169. The reversal of 14066680140 is 4108666041.

It is a super-2 number, since 2×14066680140² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14066680095 and 14066680104.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 170197 + ... + 238956.

It is an arithmetic number, because the mean of its divisors is an integer number (595728224).

Almost surely, 2^14066680140 is an apocalyptic number.

14066680140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14066680140 is an abundant number, since it is smaller than the sum of its proper divisors (28825751988).

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

14066680140 is a wasteful number, since it uses less digits than its factorization.

14066680140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409359 (or 409354 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 14066680140 in words is "fourteen billion, sixty-six million, six hundred eighty thousand, one hundred forty".