6215343241 has 2 divisors, whose sum is σ = 6215343242. Its totient is φ = 6215343240.

The previous prime is 6215343229. The next prime is 6215343247. The reversal of 6215343241 is 1423435126.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3626568841 + 2588774400 = 60221^2 + 50880^2 .

It is a cyclic number.

It is not a de Polignac number, because 6215343241 - 2¹¹ = 6215341193 is a prime.

It is not a weakly prime, because it can be changed into another prime (6215343247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3107671620 + 3107671621.

It is an arithmetic number, because the mean of its divisors is an integer number (3107671621).

Almost surely, 2^6215343241 is an apocalyptic number.

It is an amenable number.

6215343241 is a deficient number, since it is larger than the sum of its proper divisors (1).

6215343241 is an equidigital number, since it uses as much as digits as its factorization.

6215343241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 6215343241 is about 78837.4482146651. The cubic root of 6215343241 is about 1838.6047276173.

Adding to 6215343241 its reverse (1423435126), we get a palindrome (7638778367).

The spelling of 6215343241 in words is "six billion, two hundred fifteen million, three hundred forty-three thousand, two hundred forty-one".