140230143014173 has 2 divisors, whose sum is σ = 140230143014174. Its totient is φ = 140230143014172.

The previous prime is 140230143014161. The next prime is 140230143014237. The reversal of 140230143014173 is 371410341032041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119854281048804 + 20375861965369 = 10947798^2 + 4513963^2 .

It is an emirp because it is prime and its reverse (371410341032041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140230143014173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140230143024173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70115071507086 + 70115071507087.

It is an arithmetic number, because the mean of its divisors is an integer number (70115071507087).

Almost surely, 2^{140230143014173} is an apocalyptic number.

It is an amenable number.

140230143014173 is a deficient number, since it is larger than the sum of its proper divisors (1).

140230143014173 is an equidigital number, since it uses as much as digits as its factorization.

140230143014173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 140230143014173 in words is "one hundred forty trillion, two hundred thirty billion, one hundred forty-three million, fourteen thousand, one hundred seventy-three".