4243222321363 has 2 divisors, whose sum is σ = 4243222321364. Its totient is φ = 4243222321362.

The previous prime is 4243222321319. The next prime is 4243222321409. The reversal of 4243222321363 is 3631232223424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4243222321363 - 2²⁵ = 4243188766931 is a prime.

It is not a weakly prime, because it can be changed into another prime (4243222321963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121611160681 + 2121611160682.

It is an arithmetic number, because the mean of its divisors is an integer number (2121611160682).

Almost surely, 2^{4243222321363} is an apocalyptic number.

4243222321363 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243222321363 is an equidigital number, since it uses as much as digits as its factorization.

4243222321363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 37.

Adding to 4243222321363 its reverse (3631232223424), we get a palindrome (7874454544787).

The spelling of 4243222321363 in words is "four trillion, two hundred forty-three billion, two hundred twenty-two million, three hundred twenty-one thousand, three hundred sixty-three".