44142044100 has 144 divisors (see below), whose sum is σ = 159232475136. Its totient is φ = 9172368000.

The previous prime is 44142044077. The next prime is 44142044119. The reversal of 44142044100 is 144024144.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 932356 + ... + 978555.

Almost surely, 2^44142044100 is an apocalyptic number.

It is an amenable number.

44142044100 is an abundant number, since it is smaller than the sum of its proper divisors (115090431036).

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

44142044100 is a wasteful number, since it uses less digits than its factorization.

44142044100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910946 (or 1910939 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 44142044100 its reverse (144024144), we get a palindrome (44286068244).

The spelling of 44142044100 in words is "forty-four billion, one hundred forty-two million, forty-four thousand, one hundred".