341324021 has 2 divisors, whose sum is σ = 341324022. Its totient is φ = 341324020.

The previous prime is 341323987. The next prime is 341324033. The reversal of 341324021 is 120423143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275892100 + 65431921 = 16610^2 + 8089^2 .

It is an emirp because it is prime and its reverse (120423143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341324021 - 2¹⁰ = 341322997 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 341323984 and 341324002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341324041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170662010 + 170662011.

It is an arithmetic number, because the mean of its divisors is an integer number (170662011).

Almost surely, 2^341324021 is an apocalyptic number.

It is an amenable number.

341324021 is a deficient number, since it is larger than the sum of its proper divisors (1).

341324021 is an equidigital number, since it uses as much as digits as its factorization.

341324021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 341324021 is about 18474.9565899355. The cubic root of 341324021 is about 698.8580162059.

Adding to 341324021 its reverse (120423143), we get a palindrome (461747164).

The spelling of 341324021 in words is "three hundred forty-one million, three hundred twenty-four thousand, twenty-one".