308934342841 has 2 divisors, whose sum is σ = 308934342842. Its totient is φ = 308934342840.

The previous prime is 308934342839. The next prime is 308934342859. The reversal of 308934342841 is 148243439803.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297274662441 + 11659680400 = 545229^2 + 107980^2 .

It is a cyclic number.

It is not a de Polignac number, because 308934342841 - 2¹ = 308934342839 is a prime.

Together with 308934342839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (308934342881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154467171420 + 154467171421.

It is an arithmetic number, because the mean of its divisors is an integer number (154467171421).

Almost surely, 2^308934342841 is an apocalyptic number.

It is an amenable number.

308934342841 is a deficient number, since it is larger than the sum of its proper divisors (1).

308934342841 is an equidigital number, since it uses as much as digits as its factorization.

308934342841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 49.

It can be divided in two parts, 30893 and 4342841, that added together give a palindrome (4373734).

The spelling of 308934342841 in words is "three hundred eight billion, nine hundred thirty-four million, three hundred forty-two thousand, eight hundred forty-one".