14015144 has 32 divisors (see below), whose sum is σ = 30875040. Its totient is φ = 5880000.

The previous prime is 14015129. The next prime is 14015147. The reversal of 14015144 is 44151041.

It is a super-2 number, since 2×14015144² = 392848522681472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14015147) by changing a digit.

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, 4982 + ... + 7269.

It is an arithmetic number, because the mean of its divisors is an integer number (964845).

Almost surely, 2^14015144 is an apocalyptic number.

It is an amenable number.

14015144 is an abundant number, since it is smaller than the sum of its proper divisors (16859896).

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

14015144 is a wasteful number, since it uses less digits than its factorization.

14015144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12281 (or 12277 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 14015144 is about 3743.6805419266. The cubic root of 14015144 is about 241.1010979456.

Adding to 14015144 its reverse (44151041), we get a palindrome (58166185).

The spelling of 14015144 in words is "fourteen million, fifteen thousand, one hundred forty-four".