14355144 has 40 divisors (see below), whose sum is σ = 40209510. Its totient is φ = 4784832.

The previous prime is 14355109. The next prime is 14355161. The reversal of 14355144 is 44155341.

It is a happy number.

14355144 is a `hidden beast` number, since 143 + 5 + 514 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14152644 + 202500 = 3762^2 + 450^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

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 9 ways as a sum of consecutive naturals, for example, 10429 + ... + 11724.

Almost surely, 2^14355144 is an apocalyptic number.

It is an amenable number.

14355144 is an abundant number, since it is smaller than the sum of its proper divisors (25854366).

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

14355144 is a wasteful number, since it uses less digits than its factorization.

14355144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22171 (or 22158 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 14355144 is about 3788.8182854288. The cubic root of 14355144 is about 243.0352029475.

The spelling of 14355144 in words is "fourteen million, three hundred fifty-five thousand, one hundred forty-four".