14166144814 has 4 divisors (see below), whose sum is σ = 21249217224. Its totient is φ = 7083072406.

The previous prime is 14166144767. The next prime is 14166144821. The reversal of 14166144814 is 41844166141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41844166141 = 31 ⋅1349811811.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3541536202 + ... + 3541536205.

It is an arithmetic number, because the mean of its divisors is an integer number (5312304306).

Almost surely, 2^14166144814 is an apocalyptic number.

14166144814 is a deficient number, since it is larger than the sum of its proper divisors (7083072410).

14166144814 is an equidigital number, since it uses as much as digits as its factorization.

14166144814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7083072409.

The product of its digits is 73728, while the sum is 40.

The spelling of 14166144814 in words is "fourteen billion, one hundred sixty-six million, one hundred forty-four thousand, eight hundred fourteen".