140122123395713 has 2 divisors, whose sum is σ = 140122123395714. Its totient is φ = 140122123395712.

The previous prime is 140122123395707. The next prime is 140122123395799. The reversal of 140122123395713 is 317593321221041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80995374066049 + 59126749329664 = 8999743^2 + 7689392^2 .

It is a cyclic number.

It is not a de Polignac number, because 140122123395713 - 2³⁶ = 140053403918977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (140122123395913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70061061697856 + 70061061697857.

It is an arithmetic number, because the mean of its divisors is an integer number (70061061697857).

Almost surely, 2^{140122123395713} is an apocalyptic number.

It is an amenable number.

140122123395713 is a deficient number, since it is larger than the sum of its proper divisors (1).

140122123395713 is an equidigital number, since it uses as much as digits as its factorization.

140122123395713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 140122123395713 in words is "one hundred forty trillion, one hundred twenty-two billion, one hundred twenty-three million, three hundred ninety-five thousand, seven hundred thirteen".