14344221 has 8 divisors (see below), whose sum is σ = 20132320. Its totient is φ = 9059472.

The previous prime is 14344199. The next prime is 14344223. The reversal of 14344221 is 12244341.

14344221 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14344221 - 2⁵ = 14344189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14344223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125770 + ... + 125883.

It is an arithmetic number, because the mean of its divisors is an integer number (2516540).

Almost surely, 2^14344221 is an apocalyptic number.

It is an amenable number.

14344221 is a deficient number, since it is larger than the sum of its proper divisors (5788099).

14344221 is a wasteful number, since it uses less digits than its factorization.

14344221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251675.

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

The square root of 14344221 is about 3787.3765326410. The cubic root of 14344221 is about 242.9735445127.

Adding to 14344221 its reverse (12244341), we get a palindrome (26588562).

The spelling of 14344221 in words is "fourteen million, three hundred forty-four thousand, two hundred twenty-one".