68382423475343 has 2 divisors, whose sum is σ = 68382423475344. Its totient is φ = 68382423475342.

The previous prime is 68382423475337. The next prime is 68382423475481. The reversal of 68382423475343 is 34357432428386.

68382423475343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68382423475343 - 2²⁴ = 68382406698127 is a prime.

It is a super-2 number, since 2×68382423475343² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68382423471343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34191211737671 + 34191211737672.

It is an arithmetic number, because the mean of its divisors is an integer number (34191211737672).

Almost surely, 2^{68382423475343} is an apocalyptic number.

68382423475343 is a deficient number, since it is larger than the sum of its proper divisors (1).

68382423475343 is an equidigital number, since it uses as much as digits as its factorization.

68382423475343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 278691840, while the sum is 62.

The spelling of 68382423475343 in words is "sixty-eight trillion, three hundred eighty-two billion, four hundred twenty-three million, four hundred seventy-five thousand, three hundred forty-three".