140708262329 has 2 divisors, whose sum is σ = 140708262330. Its totient is φ = 140708262328.

The previous prime is 140708262311. The next prime is 140708262337. The reversal of 140708262329 is 923262807041.

140708262329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140325160000 + 383102329 = 374600^2 + 19573^2 .

It is an emirp because it is prime and its reverse (923262807041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140708262329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140708262329.

It is not a weakly prime, because it can be changed into another prime (140708282329) 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, 70354131164 + 70354131165.

It is an arithmetic number, because the mean of its divisors is an integer number (70354131165).

Almost surely, 2^140708262329 is an apocalyptic number.

It is an amenable number.

140708262329 is a deficient number, since it is larger than the sum of its proper divisors (1).

140708262329 is an equidigital number, since it uses as much as digits as its factorization.

140708262329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 140708262329 in words is "one hundred forty billion, seven hundred eight million, two hundred sixty-two thousand, three hundred twenty-nine".