140104304324273 has 2 divisors, whose sum is σ = 140104304324274. Its totient is φ = 140104304324272.

The previous prime is 140104304324219. The next prime is 140104304324381. The reversal of 140104304324273 is 372423403401041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95496225095089 + 44608079229184 = 9772217^2 + 6678928^2 .

It is an emirp because it is prime and its reverse (372423403401041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140104304324273 - 2¹² = 140104304320177 is a prime.

It is not a weakly prime, because it can be changed into another prime (140104304324473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70052152162136 + 70052152162137.

It is an arithmetic number, because the mean of its divisors is an integer number (70052152162137).

Almost surely, 2^{140104304324273} is an apocalyptic number.

It is an amenable number.

140104304324273 is a deficient number, since it is larger than the sum of its proper divisors (1).

140104304324273 is an equidigital number, since it uses as much as digits as its factorization.

140104304324273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 38.

The spelling of 140104304324273 in words is "one hundred forty trillion, one hundred four billion, three hundred four million, three hundred twenty-four thousand, two hundred seventy-three".