8242346213 has 2 divisors, whose sum is σ = 8242346214. Its totient is φ = 8242346212.

The previous prime is 8242346209. The next prime is 8242346219. The reversal of 8242346213 is 3126432428.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4435826404 + 3806519809 = 66602^2 + 61697^2 .

It is a cyclic number.

It is not a de Polignac number, because 8242346213 - 2² = 8242346209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8242346219) 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, 4121173106 + 4121173107.

It is an arithmetic number, because the mean of its divisors is an integer number (4121173107).

Almost surely, 2^8242346213 is an apocalyptic number.

It is an amenable number.

8242346213 is a deficient number, since it is larger than the sum of its proper divisors (1).

8242346213 is an equidigital number, since it uses as much as digits as its factorization.

8242346213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 35.

The square root of 8242346213 is about 90787.3681356608. The cubic root of 8242346213 is about 2019.9949525247.

The spelling of 8242346213 in words is "eight billion, two hundred forty-two million, three hundred forty-six thousand, two hundred thirteen".