22343242033439 has 4 divisors (see below), whose sum is σ = 22387138383720. Its totient is φ = 22299345683160.

The previous prime is 22343242033417. The next prime is 22343242033459. The reversal of 22343242033439 is 93433024234322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22343242033439 - 2²⁰ = 22343240984863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22343242033439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22343242033459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21948174377 + ... + 21948175394.

It is an arithmetic number, because the mean of its divisors is an integer number (5596784595930).

Almost surely, 2^{22343242033439} is an apocalyptic number.

22343242033439 is a deficient number, since it is larger than the sum of its proper divisors (43896350281).

22343242033439 is an equidigital number, since it uses as much as digits as its factorization.

22343242033439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43896350280.

The product of its (nonzero) digits is 2239488, while the sum is 44.

The spelling of 22343242033439 in words is "twenty-two trillion, three hundred forty-three billion, two hundred forty-two million, thirty-three thousand, four hundred thirty-nine".