23420343341 has 2 divisors, whose sum is σ = 23420343342. Its totient is φ = 23420343340.

The previous prime is 23420343337. The next prime is 23420343343. The reversal of 23420343341 is 14334302432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21917618116 + 1502725225 = 148046^2 + 38765^2 .

It is a cyclic number.

It is not a de Polignac number, because 23420343341 - 2² = 23420343337 is a prime.

Together with 23420343343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23420343343) 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, 11710171670 + 11710171671.

It is an arithmetic number, because the mean of its divisors is an integer number (11710171671).

Almost surely, 2^23420343341 is an apocalyptic number.

It is an amenable number.

23420343341 is a deficient number, since it is larger than the sum of its proper divisors (1).

23420343341 is an equidigital number, since it uses as much as digits as its factorization.

23420343341 is an odious number, because the sum of its binary digits is odd.

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

Adding to 23420343341 its reverse (14334302432), we get a palindrome (37754645773).

The spelling of 23420343341 in words is "twenty-three billion, four hundred twenty million, three hundred forty-three thousand, three hundred forty-one".