22434112404321 has 8 divisors (see below), whose sum is σ = 29912230380384. Its totient is φ = 14956034682240.

The previous prime is 22434112404311. The next prime is 22434112404449. The reversal of 22434112404321 is 12340421143422.

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

It is a de Polignac number, because none of the positive numbers 2^k-22434112404321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22434112404311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8738160 + ... + 11010161.

It is an arithmetic number, because the mean of its divisors is an integer number (3739028797548).

Almost surely, 2^{22434112404321} is an apocalyptic number.

It is an amenable number.

22434112404321 is a deficient number, since it is larger than the sum of its proper divisors (7478117976063).

22434112404321 is a wasteful number, since it uses less digits than its factorization.

22434112404321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20126991.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 22434112404321 its reverse (12340421143422), we get a palindrome (34774533547743).

The spelling of 22434112404321 in words is "twenty-two trillion, four hundred thirty-four billion, one hundred twelve million, four hundred four thousand, three hundred twenty-one".