11424243 has 8 divisors (see below), whose sum is σ = 15556608. Its totient is φ = 7454024.

The previous prime is 11424241. The next prime is 11424247. The reversal of 11424243 is 34242411.

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

It is a cyclic number.

It is not a de Polignac number, because 11424243 - 2¹ = 11424241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11424241) 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, 40371 + ... + 40652.

It is an arithmetic number, because the mean of its divisors is an integer number (1944576).

Almost surely, 2^11424243 is an apocalyptic number.

11424243 is a deficient number, since it is larger than the sum of its proper divisors (4132365).

11424243 is an equidigital number, since it uses as much as digits as its factorization.

11424243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81073.

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

The square root of 11424243 is about 3379.9767750681. The cubic root of 11424243 is about 225.2211356775.

Adding to 11424243 its reverse (34242411), we get a palindrome (45666654).

The spelling of 11424243 in words is "eleven million, four hundred twenty-four thousand, two hundred forty-three".