11142234204 has 24 divisors (see below), whose sum is σ = 26026201488. Its totient is φ = 3710127360.

The previous prime is 11142234143. The next prime is 11142234221. The reversal of 11142234204 is 40243224111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482077 + ... + 504660.

It is an arithmetic number, because the mean of its divisors is an integer number (1084425062).

Almost surely, 2^11142234204 is an apocalyptic number.

It is an amenable number.

11142234204 is an abundant number, since it is smaller than the sum of its proper divisors (14883967284).

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

11142234204 is a wasteful number, since it uses less digits than its factorization.

11142234204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987685 (or 987683 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11142234204 its reverse (40243224111), we get a palindrome (51385458315).

The spelling of 11142234204 in words is "eleven billion, one hundred forty-two million, two hundred thirty-four thousand, two hundred four".