344142241 has 2 divisors, whose sum is σ = 344142242. Its totient is φ = 344142240.

The previous prime is 344142181. The next prime is 344142257. The reversal of 344142241 is 142241443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223054225 + 121088016 = 14935^2 + 11004^2 .

It is an emirp because it is prime and its reverse (142241443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 344142241 - 2¹¹ = 344140193 is a prime.

It is not a weakly prime, because it can be changed into another prime (344142341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172071120 + 172071121.

It is an arithmetic number, because the mean of its divisors is an integer number (172071121).

Almost surely, 2^344142241 is an apocalyptic number.

It is an amenable number.

344142241 is a deficient number, since it is larger than the sum of its proper divisors (1).

344142241 is an equidigital number, since it uses as much as digits as its factorization.

344142241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 25.

The square root of 344142241 is about 18551.0711550573. The cubic root of 344142241 is about 700.7761737391.

Adding to 344142241 its reverse (142241443), we get a palindrome (486383684).

The spelling of 344142241 in words is "three hundred forty-four million, one hundred forty-two thousand, two hundred forty-one".