40104423120 has 40 divisors (see below), whose sum is σ = 124323712416. Its totient is φ = 10694512768.

The previous prime is 40104423113. The next prime is 40104423131. The reversal of 40104423120 is 2132440104.

40104423120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

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, 83550642 + ... + 83551121.

Almost surely, 2^40104423120 is an apocalyptic number.

40104423120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40104423120 is an abundant number, since it is smaller than the sum of its proper divisors (84219289296).

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

40104423120 is a wasteful number, since it uses less digits than its factorization.

40104423120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167101779 (or 167101773 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40104423120 its reverse (2132440104), we get a palindrome (42236863224).

The spelling of 40104423120 in words is "forty billion, one hundred four million, four hundred twenty-three thousand, one hundred twenty".