344137141 has 2 divisors, whose sum is σ = 344137142. Its totient is φ = 344137140.

The previous prime is 344137121. The next prime is 344137163. The reversal of 344137141 is 141731443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 325946916 + 18190225 = 18054^2 + 4265^2 .

It is a cyclic number.

It is not a de Polignac number, because 344137141 - 2¹¹ = 344135093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344137121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172068570 + 172068571.

It is an arithmetic number, because the mean of its divisors is an integer number (172068571).

Almost surely, 2^344137141 is an apocalyptic number.

It is an amenable number.

344137141 is a deficient number, since it is larger than the sum of its proper divisors (1).

344137141 is an equidigital number, since it uses as much as digits as its factorization.

344137141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 344137141 is about 18550.9336961782. The cubic root of 344137141 is about 700.7727120153.

Adding to 344137141 its reverse (141731443), we get a palindrome (485868584).

The spelling of 344137141 in words is "three hundred forty-four million, one hundred thirty-seven thousand, one hundred forty-one".