22404330134243 has 2 divisors, whose sum is σ = 22404330134244. Its totient is φ = 22404330134242.

The previous prime is 22404330134231. The next prime is 22404330134279. The reversal of 22404330134243 is 34243103340422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22404330134243 - 2⁸ = 22404330133987 is a prime.

It is not a weakly prime, because it can be changed into another prime (22404330134443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11202165067121 + 11202165067122.

It is an arithmetic number, because the mean of its divisors is an integer number (11202165067122).

Almost surely, 2^{22404330134243} is an apocalyptic number.

22404330134243 is a deficient number, since it is larger than the sum of its proper divisors (1).

22404330134243 is an equidigital number, since it uses as much as digits as its factorization.

22404330134243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 22404330134243 its reverse (34243103340422), we get a palindrome (56647433474665).

The spelling of 22404330134243 in words is "twenty-two trillion, four hundred four billion, three hundred thirty million, one hundred thirty-four thousand, two hundred forty-three".