40242421110 has 32 divisors (see below), whose sum is σ = 96587228160. Its totient is φ = 10730710368.

The previous prime is 40242421091. The next prime is 40242421157. The reversal of 40242421110 is 1112424204.

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, 847581 + ... + 893799.

It is an arithmetic number, because the mean of its divisors is an integer number (3018350880).

Almost surely, 2^40242421110 is an apocalyptic number.

40242421110 is an abundant number, since it is smaller than the sum of its proper divisors (56344807050).

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

40242421110 is a wasteful number, since it uses less digits than its factorization.

40242421110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75252.

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

Adding to 40242421110 its reverse (1112424204), we get a palindrome (41354845314).

The spelling of 40242421110 in words is "forty billion, two hundred forty-two million, four hundred twenty-one thousand, one hundred ten".