5340342061 has 2 divisors, whose sum is σ = 5340342062. Its totient is φ = 5340342060.

The previous prime is 5340342031. The next prime is 5340342187. The reversal of 5340342061 is 1602430435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5242628836 + 97713225 = 72406^2 + 9885^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5340342061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5340342031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670171030 + 2670171031.

It is an arithmetic number, because the mean of its divisors is an integer number (2670171031).

Almost surely, 2^5340342061 is an apocalyptic number.

It is an amenable number.

5340342061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340342061 is an equidigital number, since it uses as much as digits as its factorization.

5340342061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 5340342061 is about 73077.6440575365. The cubic root of 5340342061 is about 1747.9259304117.

Adding to 5340342061 its reverse (1602430435), we get a palindrome (6942772496).

The spelling of 5340342061 in words is "five billion, three hundred forty million, three hundred forty-two thousand, sixty-one".