22404343004242 has 8 divisors (see below), whose sum is σ = 33794260398000. Its totient is φ = 11139589538244.

The previous prime is 22404343004207. The next prime is 22404343004243. The reversal of 22404343004242 is 24240034340422.

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

It is a junction number, because it is equal to n+sod(n) for n = 22404343004198 and 22404343004207.

It is not an unprimeable number, because it can be changed into a prime (22404343004243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31290981492 + ... + 31290982207.

It is an arithmetic number, because the mean of its divisors is an integer number (4224282549750).

Almost surely, 2^{22404343004242} is an apocalyptic number.

22404343004242 is a deficient number, since it is larger than the sum of its proper divisors (11389917393758).

22404343004242 is a wasteful number, since it uses less digits than its factorization.

22404343004242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62581963880.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 22404343004242 its reverse (24240034340422), we get a palindrome (46644377344664).

The spelling of 22404343004242 in words is "twenty-two trillion, four hundred four billion, three hundred forty-three million, four thousand, two hundred forty-two".