42322144322 has 16 divisors (see below), whose sum is σ = 65538720000. Its totient is φ = 20476063920.

The previous prime is 42322144321. The next prime is 42322144349. The reversal of 42322144322 is 22344122324.

It is not an unprimeable number, because it can be changed into a prime (42322144321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569429 + ... + 639447.

It is an arithmetic number, because the mean of its divisors is an integer number (4096170000).

Almost surely, 2^42322144322 is an apocalyptic number.

42322144322 is a deficient number, since it is larger than the sum of its proper divisors (23216575678).

42322144322 is a wasteful number, since it uses less digits than its factorization.

42322144322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79801.

The product of its digits is 18432, while the sum is 29.

Adding to 42322144322 its reverse (22344122324), we get a palindrome (64666266646).

The spelling of 42322144322 in words is "forty-two billion, three hundred twenty-two million, one hundred forty-four thousand, three hundred twenty-two".