11442101044 has 24 divisors (see below), whose sum is σ = 22214253600. Its totient is φ = 5112802080.

The previous prime is 11442100981. The next prime is 11442101051. The reversal of 11442101044 is 44010124411.

It is a super-2 number, since 2×11442101044² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 2201199 + ... + 2206390.

It is an arithmetic number, because the mean of its divisors is an integer number (925593900).

Almost surely, 2^11442101044 is an apocalyptic number.

It is an amenable number.

11442101044 is a deficient number, since it is larger than the sum of its proper divisors (10772152556).

11442101044 is a wasteful number, since it uses less digits than its factorization.

11442101044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4407663 (or 4407661 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 11442101044 its reverse (44010124411), we get a palindrome (55452225455).

The spelling of 11442101044 in words is "eleven billion, four hundred forty-two million, one hundred one thousand, forty-four".