11433440144 has 20 divisors (see below), whose sum is σ = 25316903424. Its totient is φ = 4900045728.

The previous prime is 11433440143. The next prime is 11433440147. The reversal of 11433440144 is 44104433411.

11433440144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11433440143) by changing a digit.

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, 51042032 + ... + 51042255.

Almost surely, 2^11433440144 is an apocalyptic number.

11433440144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11433440144 is an abundant number, since it is smaller than the sum of its proper divisors (13883463280).

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

11433440144 is a wasteful number, since it uses less digits than its factorization.

11433440144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102084302 (or 102084296 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 11433440144 its reverse (44104433411), we get a palindrome (55537873555).

The spelling of 11433440144 in words is "eleven billion, four hundred thirty-three million, four hundred forty thousand, one hundred forty-four".