11143424200 has 48 divisors (see below), whose sum is σ = 26511004080. Its totient is φ = 4353706560.

The previous prime is 11143424191. The next prime is 11143424219. The reversal of 11143424200 is 242434111.

It is a happy number.

It is a super-2 number, since 2×11143424200² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 639274 + ... + 656473.

It is an arithmetic number, because the mean of its divisors is an integer number (552312585).

Almost surely, 2^11143424200 is an apocalyptic number.

11143424200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11143424200 is an abundant number, since it is smaller than the sum of its proper divisors (15367579880).

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

11143424200 is a wasteful number, since it uses less digits than its factorization.

11143424200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295806 (or 1295797 counting only the distinct ones).

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

Adding to 11143424200 its reverse (242434111), we get a palindrome (11385858311).

The spelling of 11143424200 in words is "eleven billion, one hundred forty-three million, four hundred twenty-four thousand, two hundred".