140223130302289 has 2 divisors, whose sum is σ = 140223130302290. Its totient is φ = 140223130302288.

The previous prime is 140223130302209. The next prime is 140223130302323. The reversal of 140223130302289 is 982203031322041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89174177331264 + 51048952971025 = 9443208^2 + 7144855^2 .

It is a cyclic number.

It is not a de Polignac number, because 140223130302289 - 2⁹ = 140223130301777 is a prime.

It is not a weakly prime, because it can be changed into another prime (140223130302209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70111565151144 + 70111565151145.

It is an arithmetic number, because the mean of its divisors is an integer number (70111565151145).

Almost surely, 2^{140223130302289} is an apocalyptic number.

It is an amenable number.

140223130302289 is a deficient number, since it is larger than the sum of its proper divisors (1).

140223130302289 is an equidigital number, since it uses as much as digits as its factorization.

140223130302289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 140223130302289 in words is "one hundred forty trillion, two hundred twenty-three billion, one hundred thirty million, three hundred two thousand, two hundred eighty-nine".