140033443412209 has 2 divisors, whose sum is σ = 140033443412210. Its totient is φ = 140033443412208.

The previous prime is 140033443412189. The next prime is 140033443412231. The reversal of 140033443412209 is 902214344330041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139871897295025 + 161546117184 = 11826745^2 + 401928^2 .

It is a cyclic number.

It is not a de Polignac number, because 140033443412209 - 2²⁵ = 140033409857777 is a prime.

It is not a weakly prime, because it can be changed into another prime (140033443412299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70016721706104 + 70016721706105.

It is an arithmetic number, because the mean of its divisors is an integer number (70016721706105).

Almost surely, 2^{140033443412209} is an apocalyptic number.

It is an amenable number.

140033443412209 is a deficient number, since it is larger than the sum of its proper divisors (1).

140033443412209 is an equidigital number, since it uses as much as digits as its factorization.

140033443412209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 140033443412209 in words is "one hundred forty trillion, thirty-three billion, four hundred forty-three million, four hundred twelve thousand, two hundred nine".