140720301193 has 2 divisors, whose sum is σ = 140720301194. Its totient is φ = 140720301192.

The previous prime is 140720301181. The next prime is 140720301199. The reversal of 140720301193 is 391103027041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95720315769 + 44999985424 = 309387^2 + 212132^2 .

It is a cyclic number.

It is not a de Polignac number, because 140720301193 - 2⁹ = 140720300681 is a prime.

It is not a weakly prime, because it can be changed into another prime (140720301199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70360150596 + 70360150597.

It is an arithmetic number, because the mean of its divisors is an integer number (70360150597).

Almost surely, 2^140720301193 is an apocalyptic number.

It is an amenable number.

140720301193 is a deficient number, since it is larger than the sum of its proper divisors (1).

140720301193 is an equidigital number, since it uses as much as digits as its factorization.

140720301193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 140720301193 in words is "one hundred forty billion, seven hundred twenty million, three hundred one thousand, one hundred ninety-three".