14144430 has 16 divisors (see below), whose sum is σ = 33946704. Its totient is φ = 3771840.

The previous prime is 14144423. The next prime is 14144477. The reversal of 14144430 is 3444141.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14144397 and 14144406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235711 + ... + 235770.

It is an arithmetic number, because the mean of its divisors is an integer number (2121669).

Almost surely, 2^14144430 is an apocalyptic number.

14144430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14144430 is an abundant number, since it is smaller than the sum of its proper divisors (19802274).

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

14144430 is a wasteful number, since it uses less digits than its factorization.

14144430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471491.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 14144430 is about 3760.9081350121. The cubic root of 14144430 is about 241.8401945658.

Adding to 14144430 its reverse (3444141), we get a palindrome (17588571).

The spelling of 14144430 in words is "fourteen million, one hundred forty-four thousand, four hundred thirty".