140029985748773 has 2 divisors, whose sum is σ = 140029985748774. Its totient is φ = 140029985748772.

The previous prime is 140029985748749. The next prime is 140029985748797. The reversal of 140029985748773 is 377847589920041.

It is a balanced prime because it is at equal distance from previous prime (140029985748749) and next prime (140029985748797).

It can be written as a sum of positive squares in only one way, i.e., 138017806617604 + 2012179131169 = 11748098^2 + 1418513^2 .

It is a cyclic number.

It is not a de Polignac number, because 140029985748773 - 2¹⁰ = 140029985747749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140029985748773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140029985048773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70014992874386 + 70014992874387.

It is an arithmetic number, because the mean of its divisors is an integer number (70014992874387).

Almost surely, 2^{140029985748773} is an apocalyptic number.

It is an amenable number.

140029985748773 is a deficient number, since it is larger than the sum of its proper divisors (1).

140029985748773 is an equidigital number, since it uses as much as digits as its factorization.

140029985748773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 853493760, while the sum is 74.

The spelling of 140029985748773 in words is "one hundred forty trillion, twenty-nine billion, nine hundred eighty-five million, seven hundred forty-eight thousand, seven hundred seventy-three".