422114243 has 2 divisors, whose sum is σ = 422114244. Its totient is φ = 422114242.

The previous prime is 422114213. The next prime is 422114257. The reversal of 422114243 is 342411224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422114243 - 2⁸ = 422113987 is a prime.

It is not a weakly prime, because it can be changed into another prime (422114213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211057121 + 211057122.

It is an arithmetic number, because the mean of its divisors is an integer number (211057122).

Almost surely, 2^422114243 is an apocalyptic number.

422114243 is a deficient number, since it is larger than the sum of its proper divisors (1).

422114243 is an equidigital number, since it uses as much as digits as its factorization.

422114243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 23.

The square root of 422114243 is about 20545.4190271214. The cubic root of 422114243 is about 750.1417468384.

Adding to 422114243 its reverse (342411224), we get a palindrome (764525467).

The spelling of 422114243 in words is "four hundred twenty-two million, one hundred fourteen thousand, two hundred forty-three".