423220125241 has 2 divisors, whose sum is σ = 423220125242. Its totient is φ = 423220125240.

The previous prime is 423220125127. The next prime is 423220125257. The reversal of 423220125241 is 142521022324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 398186240400 + 25033884841 = 631020^2 + 158221^2 .

It is a cyclic number.

It is not a de Polignac number, because 423220125241 - 2¹⁵ = 423220092473 is a prime.

It is not a weakly prime, because it can be changed into another prime (423220125271) 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 as a sum of consecutive naturals, namely, 211610062620 + 211610062621.

It is an arithmetic number, because the mean of its divisors is an integer number (211610062621).

Almost surely, 2^423220125241 is an apocalyptic number.

It is an amenable number.

423220125241 is a deficient number, since it is larger than the sum of its proper divisors (1).

423220125241 is an equidigital number, since it uses as much as digits as its factorization.

423220125241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 423220125241 its reverse (142521022324), we get a palindrome (565741147565).

The spelling of 423220125241 in words is "four hundred twenty-three billion, two hundred twenty million, one hundred twenty-five thousand, two hundred forty-one".