40242421104 has 80 divisors (see below), whose sum is σ = 104471837184. Its totient is φ = 13348166400.

The previous prime is 40242421091. The next prime is 40242421157. The reversal of 40242421104 is 40112424204.

40242421104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21977469 + ... + 21979299.

Almost surely, 2^40242421104 is an apocalyptic number.

It is an amenable number.

40242421104 is an abundant number, since it is smaller than the sum of its proper divisors (64229416080).

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

40242421104 is a wasteful number, since it uses less digits than its factorization.

40242421104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846 (or 3840 counting only the distinct ones).

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

Adding to 40242421104 its reverse (40112424204), we get a palindrome (80354845308).

The spelling of 40242421104 in words is "forty billion, two hundred forty-two million, four hundred twenty-one thousand, one hundred four".