341819281 has 2 divisors, whose sum is σ = 341819282. Its totient is φ = 341819280.

The previous prime is 341819279. The next prime is 341819339. The reversal of 341819281 is 182918143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 288456256 + 53363025 = 16984^2 + 7305^2 .

It is an emirp because it is prime and its reverse (182918143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341819281 - 2¹ = 341819279 is a prime.

It is a super-2 number, since 2×341819281² = 233680841726713922, which contains 22 as substring.

Together with 341819279, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 341819281.

It is not a weakly prime, because it can be changed into another prime (341819251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170909640 + 170909641.

It is an arithmetic number, because the mean of its divisors is an integer number (170909641).

Almost surely, 2^341819281 is an apocalyptic number.

It is an amenable number.

341819281 is a deficient number, since it is larger than the sum of its proper divisors (1).

341819281 is an equidigital number, since it uses as much as digits as its factorization.

341819281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 37.

The square root of 341819281 is about 18488.3552810952. The cubic root of 341819281 is about 699.1958663913.

The spelling of 341819281 in words is "three hundred forty-one million, eight hundred nineteen thousand, two hundred eighty-one".