11232400144 has 60 divisors (see below), whose sum is σ = 25904700624. Its totient is φ = 4701920832.

The previous prime is 11232400111. The next prime is 11232400169. The reversal of 11232400144 is 44100423211.

It is a happy number.

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, 132882 + ... + 200305.

Almost surely, 2^11232400144 is an apocalyptic number.

11232400144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11232400144 is an abundant number, since it is smaller than the sum of its proper divisors (14672300480).

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

11232400144 is a wasteful number, since it uses less digits than its factorization.

11232400144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333252 (or 333239 counting only the distinct ones).

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

Adding to 11232400144 its reverse (44100423211), we get a palindrome (55332823355).

The spelling of 11232400144 in words is "eleven billion, two hundred thirty-two million, four hundred thousand, one hundred forty-four".