42342502220022 has 64 divisors (see below), whose sum is σ = 87007499986176. Its totient is φ = 13729821732480.

The previous prime is 42342502220017. The next prime is 42342502220093. The reversal of 42342502220022 is 22002220524324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114945772 + ... + 115313552.

It is an arithmetic number, because the mean of its divisors is an integer number (1359492187284).

Almost surely, 2^{42342502220022} is an apocalyptic number.

42342502220022 is an abundant number, since it is smaller than the sum of its proper divisors (44664997766154).

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

42342502220022 is a wasteful number, since it uses less digits than its factorization.

42342502220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369645.

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 42342502220022 its reverse (22002220524324), we get a palindrome (64344722744346).

The spelling of 42342502220022 in words is "forty-two trillion, three hundred forty-two billion, five hundred two million, two hundred twenty thousand, twenty-two".