13241443 has 4 divisors (see below), whose sum is σ = 13261680. Its totient is φ = 13221208.

The previous prime is 13241387. The next prime is 13241471. The reversal of 13241443 is 34414231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13241443 - 2¹⁷ = 13110371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13241243) 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, 9103 + ... + 10456.

It is an arithmetic number, because the mean of its divisors is an integer number (3315420).

Almost surely, 2^13241443 is an apocalyptic number.

13241443 is a deficient number, since it is larger than the sum of its proper divisors (20237).

13241443 is an equidigital number, since it uses as much as digits as its factorization.

13241443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20236.

The product of its digits is 1152, while the sum is 22.

The square root of 13241443 is about 3638.8793604625. The cubic root of 13241443 is about 236.5802238913.

Adding to 13241443 its reverse (34414231), we get a palindrome (47655674).

The spelling of 13241443 in words is "thirteen million, two hundred forty-one thousand, four hundred forty-three".