4422312043 has 2 divisors, whose sum is σ = 4422312044. Its totient is φ = 4422312042.

The previous prime is 4422312031. The next prime is 4422312047. The reversal of 4422312043 is 3402132244.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4422312043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4422311999 and 4422312017.

It is not a weakly prime, because it can be changed into another prime (4422312047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211156021 + 2211156022.

It is an arithmetic number, because the mean of its divisors is an integer number (2211156022).

Almost surely, 2^4422312043 is an apocalyptic number.

4422312043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422312043 is an equidigital number, since it uses as much as digits as its factorization.

4422312043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4422312043 is about 66500.4664870856. The cubic root of 4422312043 is about 1641.4076803138.

Adding to 4422312043 its reverse (3402132244), we get a palindrome (7824444287).

The spelling of 4422312043 in words is "four billion, four hundred twenty-two million, three hundred twelve thousand, forty-three".