11424401144 has 32 divisors (see below), whose sum is σ = 23107140000. Its totient is φ = 5263969152.

The previous prime is 11424401141. The next prime is 11424401159. The reversal of 11424401144 is 44110442411.

11424401144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11424401141) 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 7 ways as a sum of consecutive naturals, for example, 29399 + ... + 153990.

It is an arithmetic number, because the mean of its divisors is an integer number (722098125).

Almost surely, 2^11424401144 is an apocalyptic number.

It is an amenable number.

11424401144 is an abundant number, since it is smaller than the sum of its proper divisors (11682738856).

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

11424401144 is a wasteful number, since it uses less digits than its factorization.

11424401144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184007 (or 184003 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 11424401144 its reverse (44110442411), we get a palindrome (55534843555).

The spelling of 11424401144 in words is "eleven billion, four hundred twenty-four million, four hundred one thousand, one hundred forty-four".