14166442 has 16 divisors (see below), whose sum is σ = 22694400. Its totient is φ = 6617520.

The previous prime is 14166437. The next prime is 14166487. The reversal of 14166442 is 24466141.

It is a self number, because there is not a number n which added to its sum of digits gives 14166442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2142 + ... + 5737.

It is an arithmetic number, because the mean of its divisors is an integer number (1418400).

Almost surely, 2^14166442 is an apocalyptic number.

14166442 is a deficient number, since it is larger than the sum of its proper divisors (8527958).

14166442 is a wasteful number, since it uses less digits than its factorization.

14166442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7941.

The product of its digits is 4608, while the sum is 28.

The square root of 14166442 is about 3763.8334182054. The cubic root of 14166442 is about 241.9655826108.

The spelling of 14166442 in words is "fourteen million, one hundred sixty-six thousand, four hundred forty-two".