14122400666 has 16 divisors (see below), whose sum is σ = 23113695168. Its totient is φ = 6418075200.

The previous prime is 14122400609. The next prime is 14122400687. The reversal of 14122400666 is 66600422141.

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, 66626 + ... + 180786.

It is an arithmetic number, because the mean of its divisors is an integer number (1444605948).

Almost surely, 2^14122400666 is an apocalyptic number.

14122400666 is a deficient number, since it is larger than the sum of its proper divisors (8991294502).

14122400666 is a wasteful number, since it uses less digits than its factorization.

14122400666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119797.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 14122400666 in words is "fourteen billion, one hundred twenty-two million, four hundred thousand, six hundred sixty-six".