42040140022 has 16 divisors (see below), whose sum is σ = 63961848720. Its totient is φ = 20721482208.

The previous prime is 42040140007. The next prime is 42040140041. The reversal of 42040140022 is 22004104024.

42040140022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 446508 + ... + 532399.

It is an arithmetic number, because the mean of its divisors is an integer number (3997615545).

Almost surely, 2^42040140022 is an apocalyptic number.

42040140022 is a deficient number, since it is larger than the sum of its proper divisors (21921708698).

42040140022 is a wasteful number, since it uses less digits than its factorization.

42040140022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979215.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 42040140022 its reverse (22004104024), we get a palindrome (64044244046).

The spelling of 42040140022 in words is "forty-two billion, forty million, one hundred forty thousand, twenty-two".