22432310340442 has 8 divisors (see below), whose sum is σ = 34218778485600. Its totient is φ = 11026050845244.

The previous prime is 22432310340353. The next prime is 22432310340449. The reversal of 22432310340442 is 24404301323422.

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 = 22432310340398 and 22432310340407.

It is not an unprimeable number, because it can be changed into a prime (22432310340449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95052162342 + ... + 95052162577.

It is an arithmetic number, because the mean of its divisors is an integer number (4277347310700).

Almost surely, 2^{22432310340442} is an apocalyptic number.

22432310340442 is a deficient number, since it is larger than the sum of its proper divisors (11786468145158).

22432310340442 is a wasteful number, since it uses less digits than its factorization.

22432310340442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190104324980.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 22432310340442 its reverse (24404301323422), we get a palindrome (46836611663864).

The spelling of 22432310340442 in words is "twenty-two trillion, four hundred thirty-two billion, three hundred ten million, three hundred forty thousand, four hundred forty-two".