243222014443 has 4 divisors (see below), whose sum is σ = 245583393328. Its totient is φ = 240860635560.

The previous prime is 243222014411. The next prime is 243222014461. The reversal of 243222014443 is 344410222342.

243222014443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 243222014443 - 2⁵ = 243222014411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243222014143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180689288 + ... + 1180689493.

It is an arithmetic number, because the mean of its divisors is an integer number (61395848332).

Almost surely, 2^243222014443 is an apocalyptic number.

243222014443 is a deficient number, since it is larger than the sum of its proper divisors (2361378885).

243222014443 is a wasteful number, since it uses less digits than its factorization.

243222014443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361378884.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 243222014443 its reverse (344410222342), we get a palindrome (587632236785).

The spelling of 243222014443 in words is "two hundred forty-three billion, two hundred twenty-two million, fourteen thousand, four hundred forty-three".