423324202241 has 2 divisors, whose sum is σ = 423324202242. Its totient is φ = 423324202240.

The previous prime is 423324202187. The next prime is 423324202243. The reversal of 423324202241 is 142202423324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 322165219216 + 101158983025 = 567596^2 + 318055^2 .

It is a cyclic number.

It is not a de Polignac number, because 423324202241 - 2³⁸ = 148446295297 is a prime.

Together with 423324202243, 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 (423324202243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211662101120 + 211662101121.

It is an arithmetic number, because the mean of its divisors is an integer number (211662101121).

Almost surely, 2^423324202241 is an apocalyptic number.

It is an amenable number.

423324202241 is a deficient number, since it is larger than the sum of its proper divisors (1).

423324202241 is an equidigital number, since it uses as much as digits as its factorization.

423324202241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 423324202241 its reverse (142202423324), we get a palindrome (565526625565).

The spelling of 423324202241 in words is "four hundred twenty-three billion, three hundred twenty-four million, two hundred two thousand, two hundred forty-one".