341423321 has 2 divisors, whose sum is σ = 341423322. Its totient is φ = 341423320.

The previous prime is 341423279. The next prime is 341423323. The reversal of 341423321 is 123324143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 243016921 + 98406400 = 15589^2 + 9920^2 .

It is an emirp because it is prime and its reverse (123324143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341423321 - 2¹⁰ = 341422297 is a prime.

Together with 341423323, 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 (341423323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170711660 + 170711661.

It is an arithmetic number, because the mean of its divisors is an integer number (170711661).

Almost surely, 2^341423321 is an apocalyptic number.

It is an amenable number.

341423321 is a deficient number, since it is larger than the sum of its proper divisors (1).

341423321 is an equidigital number, since it uses as much as digits as its factorization.

341423321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 23.

The square root of 341423321 is about 18477.6438162445. The cubic root of 341423321 is about 698.9257816019.

Adding to 341423321 its reverse (123324143), we get a palindrome (464747464).

The spelling of 341423321 in words is "three hundred forty-one million, four hundred twenty-three thousand, three hundred twenty-one".