24221133605243 has 2 divisors, whose sum is σ = 24221133605244. Its totient is φ = 24221133605242.

The previous prime is 24221133605219. The next prime is 24221133605297. The reversal of 24221133605243 is 34250633112242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24221133605243 - 2¹⁰ = 24221133604219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24221133605197 and 24221133605206.

It is not a weakly prime, because it can be changed into another prime (24221133605213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12110566802621 + 12110566802622.

It is an arithmetic number, because the mean of its divisors is an integer number (12110566802622).

Almost surely, 2^{24221133605243} is an apocalyptic number.

24221133605243 is a deficient number, since it is larger than the sum of its proper divisors (1).

24221133605243 is an equidigital number, since it uses as much as digits as its factorization.

24221133605243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 24221133605243 its reverse (34250633112242), we get a palindrome (58471766717485).

The spelling of 24221133605243 in words is "twenty-four trillion, two hundred twenty-one billion, one hundred thirty-three million, six hundred five thousand, two hundred forty-three".