14144320 has 28 divisors (see below), whose sum is σ = 33681924. Its totient is φ = 5657600.

The previous prime is 14144297. The next prime is 14144327. The reversal of 14144320 is 2344141.

14144320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3594816 + 10549504 = 1896^2 + 3248^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21781 + ... + 22420.

Almost surely, 2^14144320 is an apocalyptic number.

14144320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14144320 is an abundant number, since it is smaller than the sum of its proper divisors (19537604).

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

14144320 is an equidigital number, since it uses as much as digits as its factorization.

14144320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44218 (or 44208 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 14144320 is about 3760.8935108562. The cubic root of 14144320 is about 241.8395676408.

Adding to 14144320 its reverse (2344141), we get a palindrome (16488461).

The spelling of 14144320 in words is "fourteen million, one hundred forty-four thousand, three hundred twenty".