14442213 has 8 divisors (see below), whose sum is σ = 19368288. Its totient is φ = 9572144.

The previous prime is 14442179. The next prime is 14442221. The reversal of 14442213 is 31224441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14442213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14442213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14442283) 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, 13395 + ... + 14432.

It is an arithmetic number, because the mean of its divisors is an integer number (2421036).

Almost surely, 2^14442213 is an apocalyptic number.

It is an amenable number.

14442213 is a deficient number, since it is larger than the sum of its proper divisors (4926075).

14442213 is a wasteful number, since it uses less digits than its factorization.

14442213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28003.

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

The square root of 14442213 is about 3800.2911730550. The cubic root of 14442213 is about 243.5255775254.

Adding to 14442213 its reverse (31224441), we get a palindrome (45666654).

The spelling of 14442213 in words is "fourteen million, four hundred forty-two thousand, two hundred thirteen".