22443342433442 has 8 divisors (see below), whose sum is σ = 38474301314496. Its totient is φ = 9618575328612.

The previous prime is 22443342433411. The next prime is 22443342433459. The reversal of 22443342433442 is 24433424334422.

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 = 22443342433393 and 22443342433402.

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, 801547944038 + ... + 801547944065.

It is an arithmetic number, because the mean of its divisors is an integer number (4809287664312).

Almost surely, 2^{22443342433442} is an apocalyptic number.

22443342433442 is a deficient number, since it is larger than the sum of its proper divisors (16030958881054).

22443342433442 is a wasteful number, since it uses less digits than its factorization.

22443342433442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603095888112.

The product of its digits is 5308416, while the sum is 44.

Adding to 22443342433442 its reverse (24433424334422), we get a palindrome (46876766767864).

It can be divided in two parts, 2 and 2443342433442, that multiplied together give a palindrome (4886684866884).

The spelling of 22443342433442 in words is "twenty-two trillion, four hundred forty-three billion, three hundred forty-two million, four hundred thirty-three thousand, four hundred forty-two".