14440443 has 8 divisors (see below), whose sum is σ = 19541568. Its totient is φ = 9483144.

The previous prime is 14440409. The next prime is 14440457. The reversal of 14440443 is 34404441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14440443 - 2⁶ = 14440379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14440493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35721 + ... + 36122.

It is an arithmetic number, because the mean of its divisors is an integer number (2442696).

Almost surely, 2^14440443 is an apocalyptic number.

14440443 is a deficient number, since it is larger than the sum of its proper divisors (5101125).

14440443 is an equidigital number, since it uses as much as digits as its factorization.

14440443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71913.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 14440443 is about 3800.0582890266. The cubic root of 14440443 is about 243.5156284988.

Adding to 14440443 its reverse (34404441), we get a palindrome (48844884).

It can be divided in two parts, 1 and 4440443, that added together give a palindrome (4440444).

The spelling of 14440443 in words is "fourteen million, four hundred forty thousand, four hundred forty-three".