22443044342 has 8 divisors (see below), whose sum is σ = 34574419776. Its totient is φ = 10918237752.

The previous prime is 22443044311. The next prime is 22443044357. The reversal of 22443044342 is 24344034422.

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 = 22443044299 and 22443044308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151642118 + ... + 151642265.

It is an arithmetic number, because the mean of its divisors is an integer number (4321802472).

Almost surely, 2^22443044342 is an apocalyptic number.

22443044342 is a deficient number, since it is larger than the sum of its proper divisors (12131375434).

22443044342 is a wasteful number, since it uses less digits than its factorization.

22443044342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303284422.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 22443044342 its reverse (24344034422), we get a palindrome (46787078764).

The spelling of 22443044342 in words is "twenty-two billion, four hundred forty-three million, forty-four thousand, three hundred forty-two".