20230143799 has 2 divisors, whose sum is σ = 20230143800. Its totient is φ = 20230143798.

The previous prime is 20230143793. The next prime is 20230143811. The reversal of 20230143799 is 99734103202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20230143799 - 2⁹ = 20230143287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20230143793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115071899 + 10115071900.

It is an arithmetic number, because the mean of its divisors is an integer number (10115071900).

Almost surely, 2^20230143799 is an apocalyptic number.

20230143799 is a deficient number, since it is larger than the sum of its proper divisors (1).

20230143799 is an equidigital number, since it uses as much as digits as its factorization.

20230143799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 20230143799 in words is "twenty billion, two hundred thirty million, one hundred forty-three thousand, seven hundred ninety-nine".