14022018 has 16 divisors (see below), whose sum is σ = 31160160. Its totient is φ = 4673988.

The previous prime is 14022007. The next prime is 14022061. The reversal of 14022018 is 81022041.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 7 ways as a sum of consecutive naturals, for example, 129780 + ... + 129887.

It is an arithmetic number, because the mean of its divisors is an integer number (1947510).

Almost surely, 2^14022018 is an apocalyptic number.

14022018 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14022018 is an abundant number, since it is smaller than the sum of its proper divisors (17138142).

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

14022018 is a wasteful number, since it uses less digits than its factorization.

14022018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259678 (or 259672 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 14022018 is about 3744.5985098539. The cubic root of 14022018 is about 241.1405090774.

Adding to 14022018 its reverse (81022041), we get a palindrome (95044059).

The spelling of 14022018 in words is "fourteen million, twenty-two thousand, eighteen".