22412352323543 has 8 divisors (see below), whose sum is σ = 27584433629088. Its totient is φ = 17732850189984.

The previous prime is 22412352323539. The next prime is 22412352323611. The reversal of 22412352323543 is 34532325321422.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22412352323543 - 2² = 22412352323539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22412352323543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22412352323503) 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 7 ways as a sum of consecutive naturals, for example, 123144792896 + ... + 123144793077.

It is an arithmetic number, because the mean of its divisors is an integer number (3448054203636).

Almost surely, 2^{22412352323543} is an apocalyptic number.

22412352323543 is a deficient number, since it is larger than the sum of its proper divisors (5172081305545).

22412352323543 is a wasteful number, since it uses less digits than its factorization.

22412352323543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246289585993.

The product of its digits is 1036800, while the sum is 41.

Adding to 22412352323543 its reverse (34532325321422), we get a palindrome (56944677644965).

The spelling of 22412352323543 in words is "twenty-two trillion, four hundred twelve billion, three hundred fifty-two million, three hundred twenty-three thousand, five hundred forty-three".