11424032444 has 24 divisors (see below), whose sum is σ = 21953963136. Its totient is φ = 5158350000.

The previous prime is 11424032443. The next prime is 11424032447. The reversal of 11424032444 is 44423042411.

It is a super-2 number, since 2×11424032444² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11424032441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853082 + ... + 866369.

It is an arithmetic number, because the mean of its divisors is an integer number (914748464).

Almost surely, 2^11424032444 is an apocalyptic number.

It is an amenable number.

11424032444 is a deficient number, since it is larger than the sum of its proper divisors (10529930692).

11424032444 is a wasteful number, since it uses less digits than its factorization.

11424032444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719617 (or 1719615 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 11424032444 its reverse (44423042411), we get a palindrome (55847074855).

The spelling of 11424032444 in words is "eleven billion, four hundred twenty-four million, thirty-two thousand, four hundred forty-four".