22404342044239 has 2 divisors, whose sum is σ = 22404342044240. Its totient is φ = 22404342044238.

The previous prime is 22404342044209. The next prime is 22404342044267. The reversal of 22404342044239 is 93244024340422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22404342044239 - 2²⁵ = 22404308489807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22404342044195 and 22404342044204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22404342044209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11202171022119 + 11202171022120.

It is an arithmetic number, because the mean of its divisors is an integer number (11202171022120).

Almost surely, 2^{22404342044239} is an apocalyptic number.

22404342044239 is a deficient number, since it is larger than the sum of its proper divisors (1).

22404342044239 is an equidigital number, since it uses as much as digits as its factorization.

22404342044239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1327104, while the sum is 43.

The spelling of 22404342044239 in words is "twenty-two trillion, four hundred four billion, three hundred forty-two million, forty-four thousand, two hundred thirty-nine".