344332141 has 2 divisors, whose sum is σ = 344332142. Its totient is φ = 344332140.

The previous prime is 344332139. The next prime is 344332169. The reversal of 344332141 is 141233443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344250916 + 81225 = 18554^2 + 285^2 .

It is a cyclic number.

It is not a de Polignac number, because 344332141 - 2¹ = 344332139 is a prime.

Together with 344332139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344332181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172166070 + 172166071.

It is an arithmetic number, because the mean of its divisors is an integer number (172166071).

Almost surely, 2^344332141 is an apocalyptic number.

It is an amenable number.

344332141 is a deficient number, since it is larger than the sum of its proper divisors (1).

344332141 is an equidigital number, since it uses as much as digits as its factorization.

344332141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 25.

The square root of 344332141 is about 18556.1887520040. The cubic root of 344332141 is about 700.9050477040.

Adding to 344332141 its reverse (141233443), we get a palindrome (485565584).

The spelling of 344332141 in words is "three hundred forty-four million, three hundred thirty-two thousand, one hundred forty-one".