11244442132 has 24 divisors (see below), whose sum is σ = 24533328960. Its totient is φ = 4380951360.

The previous prime is 11244442129. The next prime is 11244442159. The reversal of 11244442132 is 23124444211.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 11244442132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18253657 + ... + 18254272.

It is an arithmetic number, because the mean of its divisors is an integer number (1022222040).

Almost surely, 2^11244442132 is an apocalyptic number.

It is an amenable number.

11244442132 is an abundant number, since it is smaller than the sum of its proper divisors (13288886828).

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

11244442132 is a wasteful number, since it uses less digits than its factorization.

11244442132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36507951 (or 36507949 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 11244442132 its reverse (23124444211), we get a palindrome (34368886343).

The spelling of 11244442132 in words is "eleven billion, two hundred forty-four million, four hundred forty-two thousand, one hundred thirty-two".