140022320200409 has 2 divisors, whose sum is σ = 140022320200410. Its totient is φ = 140022320200408.

The previous prime is 140022320200349. The next prime is 140022320200453. The reversal of 140022320200409 is 904002023220041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91535678535184 + 48486641665225 = 9567428^2 + 6963235^2 .

It is a cyclic number.

It is not a de Polignac number, because 140022320200409 - 2⁴⁰ = 138922808572633 is a prime.

It is not a weakly prime, because it can be changed into another prime (140022329200409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70011160100204 + 70011160100205.

It is an arithmetic number, because the mean of its divisors is an integer number (70011160100205).

Almost surely, 2^{140022320200409} is an apocalyptic number.

It is an amenable number.

140022320200409 is a deficient number, since it is larger than the sum of its proper divisors (1).

140022320200409 is an equidigital number, since it uses as much as digits as its factorization.

140022320200409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 140022320200409 in words is "one hundred forty trillion, twenty-two billion, three hundred twenty million, two hundred thousand, four hundred nine".