140063756765243 has 2 divisors, whose sum is σ = 140063756765244. Its totient is φ = 140063756765242.

The previous prime is 140063756765227. The next prime is 140063756765249. The reversal of 140063756765243 is 342567657360041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140063756765243 - 2⁴ = 140063756765227 is a prime.

It is not a weakly prime, because it can be changed into another prime (140063756765249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70031878382621 + 70031878382622.

It is an arithmetic number, because the mean of its divisors is an integer number (70031878382622).

Almost surely, 2^{140063756765243} is an apocalyptic number.

140063756765243 is a deficient number, since it is larger than the sum of its proper divisors (1).

140063756765243 is an equidigital number, since it uses as much as digits as its factorization.

140063756765243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76204800, while the sum is 59.

The spelling of 140063756765243 in words is "one hundred forty trillion, sixty-three billion, seven hundred fifty-six million, seven hundred sixty-five thousand, two hundred forty-three".