22413321442 has 8 divisors (see below), whose sum is σ = 33884706816. Its totient is φ = 11118419172.

The previous prime is 22413321409. The next prime is 22413321479. The reversal of 22413321442 is 24412331422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22413321442.

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 3 ways as a sum of consecutive naturals, for example, 44120458 + ... + 44120965.

It is an arithmetic number, because the mean of its divisors is an integer number (4235588352).

Almost surely, 2^22413321442 is an apocalyptic number.

22413321442 is a deficient number, since it is larger than the sum of its proper divisors (11471385374).

22413321442 is a wasteful number, since it uses less digits than its factorization.

22413321442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88241552.

The product of its digits is 9216, while the sum is 28.

Adding to 22413321442 its reverse (24412331422), we get a palindrome (46825652864).

The spelling of 22413321442 in words is "twenty-two billion, four hundred thirteen million, three hundred twenty-one thousand, four hundred forty-two".