140230143014209 has 4 divisors (see below), whose sum is σ = 140231985242416. Its totient is φ = 140228300786004.

The previous prime is 140230143014173. The next prime is 140230143014237. The reversal of 140230143014209 is 902410341032041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140230143014209 - 2⁷ = 140230143014081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140230143011209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920999919 + ... + 921152164.

It is an arithmetic number, because the mean of its divisors is an integer number (35057996310604).

Almost surely, 2^{140230143014209} is an apocalyptic number.

It is an amenable number.

140230143014209 is a deficient number, since it is larger than the sum of its proper divisors (1842228207).

140230143014209 is an equidigital number, since it uses as much as digits as its factorization.

140230143014209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842228206.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 140230143014209 in words is "one hundred forty trillion, two hundred thirty billion, one hundred forty-three million, fourteen thousand, two hundred nine".