11143442204 has 12 divisors (see below), whose sum is σ = 19520708928. Its totient is φ = 5566096800.

The previous prime is 11143442179. The next prime is 11143442263. The reversal of 11143442204 is 40224434111.

11143442204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401617 + ... + 1409544.

It is an arithmetic number, because the mean of its divisors is an integer number (1626725744).

Almost surely, 2^11143442204 is an apocalyptic number.

It is an amenable number.

11143442204 is a deficient number, since it is larger than the sum of its proper divisors (8377266724).

11143442204 is a wasteful number, since it uses less digits than its factorization.

11143442204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812156 (or 2812154 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11143442204 its reverse (40224434111), we get a palindrome (51367876315).

The spelling of 11143442204 in words is "eleven billion, one hundred forty-three million, four hundred forty-two thousand, two hundred four".