42321230022 has 32 divisors (see below), whose sum is σ = 86426857440. Its totient is φ = 13810833920.

The previous prime is 42321230009. The next prime is 42321230113. The reversal of 42321230022 is 22003212324.

42321230022 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 15 ways as a sum of consecutive naturals, for example, 2254 + ... + 290942.

It is an arithmetic number, because the mean of its divisors is an integer number (2700839295).

Almost surely, 2^42321230022 is an apocalyptic number.

42321230022 is an abundant number, since it is smaller than the sum of its proper divisors (44105627418).

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

42321230022 is a wasteful number, since it uses less digits than its factorization.

42321230022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289208.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42321230022 its reverse (22003212324), we get a palindrome (64324442346).

The spelling of 42321230022 in words is "forty-two billion, three hundred twenty-one million, two hundred thirty thousand, twenty-two".