140243301212999 has 2 divisors, whose sum is σ = 140243301213000. Its totient is φ = 140243301212998.

The previous prime is 140243301212953. The next prime is 140243301213007. The reversal of 140243301212999 is 999212103342041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140243301212999 - 2⁸ = 140243301212743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140243301212909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70121650606499 + 70121650606500.

It is an arithmetic number, because the mean of its divisors is an integer number (70121650606500).

Almost surely, 2^{140243301212999} is an apocalyptic number.

140243301212999 is a deficient number, since it is larger than the sum of its proper divisors (1).

140243301212999 is an equidigital number, since it uses as much as digits as its factorization.

140243301212999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 140243301212999 in words is "one hundred forty trillion, two hundred forty-three billion, three hundred one million, two hundred twelve thousand, nine hundred ninety-nine".