11144443 has 6 divisors (see below), whose sum is σ = 11650604. Its totient is φ = 10659396.

The previous prime is 11144429. The next prime is 11144447. The reversal of 11144443 is 34444111.

It is not a de Polignac number, because 11144443 - 2⁹ = 11143931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11144447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10005 + ... + 11062.

Almost surely, 2^11144443 is an apocalyptic number.

11144443 is a deficient number, since it is larger than the sum of its proper divisors (506161).

11144443 is an equidigital number, since it uses as much as digits as its factorization.

11144443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21113 (or 21090 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 11144443 is about 3338.3293726054. The cubic root of 11144443 is about 223.3672285873.

Adding to 11144443 its reverse (34444111), we get a palindrome (45588554).

The spelling of 11144443 in words is "eleven million, one hundred forty-four thousand, four hundred forty-three".