13424043 has 8 divisors (see below), whose sum is σ = 18144208. Its totient is φ = 8826624.

The previous prime is 13424039. The next prime is 13424063. The reversal of 13424043 is 34042431.

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

It is not a de Polignac number, because 13424043 - 2² = 13424039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13424003) 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, 30430 + ... + 30867.

It is an arithmetic number, because the mean of its divisors is an integer number (2268026).

Almost surely, 2^13424043 is an apocalyptic number.

13424043 is a deficient number, since it is larger than the sum of its proper divisors (4720165).

13424043 is an equidigital number, since it uses as much as digits as its factorization.

13424043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61373.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 13424043 is about 3663.8835953125. The cubic root of 13424043 is about 237.6627464399.

Adding to 13424043 its reverse (34042431), we get a palindrome (47466474).

The spelling of 13424043 in words is "thirteen million, four hundred twenty-four thousand, forty-three".