44042442112 has 32 divisors (see below), whose sum is σ = 88186237920. Its totient is φ = 21909425664.

The previous prime is 44042442107. The next prime is 44042442127. The reversal of 44042442112 is 21124424044.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848088 + ... + 898519.

It is an arithmetic number, because the mean of its divisors is an integer number (2755819935).

Almost surely, 2^44042442112 is an apocalyptic number.

It is an amenable number.

44042442112 is an abundant number, since it is smaller than the sum of its proper divisors (44143795808).

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

44042442112 is a wasteful number, since it uses less digits than its factorization.

44042442112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746818 (or 1746806 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 44042442112 its reverse (21124424044), we get a palindrome (65166866156).

The spelling of 44042442112 in words is "forty-four billion, forty-two million, four hundred forty-two thousand, one hundred twelve".