423403302341 has 2 divisors, whose sum is σ = 423403302342. Its totient is φ = 423403302340.

The previous prime is 423403302337. The next prime is 423403302391. The reversal of 423403302341 is 143203304324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 236459485441 + 186943816900 = 486271^2 + 432370^2 .

It is a cyclic number.

It is not a de Polignac number, because 423403302341 - 2² = 423403302337 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423403302391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211701651170 + 211701651171.

It is an arithmetic number, because the mean of its divisors is an integer number (211701651171).

Almost surely, 2^423403302341 is an apocalyptic number.

It is an amenable number.

423403302341 is a deficient number, since it is larger than the sum of its proper divisors (1).

423403302341 is an equidigital number, since it uses as much as digits as its factorization.

423403302341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 423403302341 its reverse (143203304324), we get a palindrome (566606606665).

The spelling of 423403302341 in words is "four hundred twenty-three billion, four hundred three million, three hundred two thousand, three hundred forty-one".