422125241 has 2 divisors, whose sum is σ = 422125242. Its totient is φ = 422125240.

The previous prime is 422125229. The next prime is 422125243. The reversal of 422125241 is 142521224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373069225 + 49056016 = 19315^2 + 7004^2 .

It is a cyclic number.

It is not a de Polignac number, because 422125241 - 2⁶ = 422125177 is a prime.

Together with 422125243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (422125243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211062620 + 211062621.

It is an arithmetic number, because the mean of its divisors is an integer number (211062621).

Almost surely, 2^422125241 is an apocalyptic number.

It is an amenable number.

422125241 is a deficient number, since it is larger than the sum of its proper divisors (1).

422125241 is an equidigital number, since it uses as much as digits as its factorization.

422125241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1280, while the sum is 23.

The square root of 422125241 is about 20545.6866762832. The cubic root of 422125241 is about 750.1482616523.

Adding to 422125241 its reverse (142521224), we get a palindrome (564646465).

The spelling of 422125241 in words is "four hundred twenty-two million, one hundred twenty-five thousand, two hundred forty-one".