6834240143 has 2 divisors, whose sum is σ = 6834240144. Its totient is φ = 6834240142.

The previous prime is 6834240139. The next prime is 6834240181. The reversal of 6834240143 is 3410424386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6834240143 - 2² = 6834240139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6834240443) 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, 3417120071 + 3417120072.

It is an arithmetic number, because the mean of its divisors is an integer number (3417120072).

Almost surely, 2^6834240143 is an apocalyptic number.

6834240143 is a deficient number, since it is larger than the sum of its proper divisors (1).

6834240143 is an equidigital number, since it uses as much as digits as its factorization.

6834240143 is an odious number, because the sum of its binary digits is odd.

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

The square root of 6834240143 is about 82669.4631832093. The cubic root of 6834240143 is about 1897.7110147839.

The spelling of 6834240143 in words is "six billion, eight hundred thirty-four million, two hundred forty thousand, one hundred forty-three".