11143344 has 20 divisors (see below), whose sum is σ = 28787096. Its totient is φ = 3714432.

The previous prime is 11143333. The next prime is 11143351. The reversal of 11143344 is 44334111.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 11143344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116029 + ... + 116124.

Almost surely, 2^11143344 is an apocalyptic number.

It is an amenable number.

11143344 is an abundant number, since it is smaller than the sum of its proper divisors (17643752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11143344 is a wasteful number, since it uses less digits than its factorization.

11143344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232164 (or 232158 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 11143344 is about 3338.1647652565. The cubic root of 11143344 is about 223.3598859546.

Adding to 11143344 its reverse (44334111), we get a palindrome (55477455).

It can be divided in two parts, 111 and 43344, that multiplied together give a palindrome (4811184).

The spelling of 11143344 in words is "eleven million, one hundred forty-three thousand, three hundred forty-four".