22433434242 has 16 divisors (see below), whose sum is σ = 46414002240. Its totient is φ = 7219955792.

The previous prime is 22433434193. The next prime is 22433434267. The reversal of 22433434242 is 24243433422.

It is a super-2 number, since 2×22433434242² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64463718 + ... + 64464065.

It is an arithmetic number, because the mean of its divisors is an integer number (2900875140).

Almost surely, 2^22433434242 is an apocalyptic number.

22433434242 is an abundant number, since it is smaller than the sum of its proper divisors (23980567998).

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

22433434242 is a wasteful number, since it uses less digits than its factorization.

22433434242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128927817.

The product of its digits is 110592, while the sum is 33.

Adding to 22433434242 its reverse (24243433422), we get a palindrome (46676867664).

The spelling of 22433434242 in words is "twenty-two billion, four hundred thirty-three million, four hundred thirty-four thousand, two hundred forty-two".