40104404112 has 120 divisors (see below), whose sum is σ = 108477612544. Its totient is φ = 12766355712.

The previous prime is 40104404069. The next prime is 40104404161. The reversal of 40104404112 is 21140440104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27600378 + ... + 27601830.

Almost surely, 2^40104404112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40104404112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54238806272).

40104404112 is an abundant number, since it is smaller than the sum of its proper divisors (68373208432).

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

40104404112 is a wasteful number, since it uses less digits than its factorization.

40104404112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597 (or 2568 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 40104404112 its reverse (21140440104), we get a palindrome (61244844216).

The spelling of 40104404112 in words is "forty billion, one hundred four million, four hundred four thousand, one hundred twelve".