42522143322 has 32 divisors (see below), whose sum is σ = 88214182848. Its totient is φ = 13654763136.

The previous prime is 42522143303. The next prime is 42522143347. The reversal of 42522143322 is 22334122524.

It is a self number, because there is not a number n which added to its sum of digits gives 42522143322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1110033 + ... + 1147700.

It is an arithmetic number, because the mean of its divisors is an integer number (2756693214).

Almost surely, 2^42522143322 is an apocalyptic number.

42522143322 is an abundant number, since it is smaller than the sum of its proper divisors (45692039526).

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

42522143322 is a wasteful number, since it uses less digits than its factorization.

42522143322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257854.

The product of its digits is 23040, while the sum is 30.

Adding to 42522143322 its reverse (22334122524), we get a palindrome (64856265846).

The spelling of 42522143322 in words is "forty-two billion, five hundred twenty-two million, one hundred forty-three thousand, three hundred twenty-two".