20142322323399 has 12 divisors (see below), whose sum is σ = 29120512562856. Its totient is φ = 13416193197072.

The previous prime is 20142322323391. The next prime is 20142322323427. The reversal of 20142322323399 is 99332322324102.

20142322323399 is a `hidden beast` number, since 2 + 0 + 1 + 4 + 2 + 322 + 3 + 233 + 99 = 666.

It is not a de Polignac number, because 20142322323399 - 2³ = 20142322323391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20142322323391) 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 11 ways as a sum of consecutive naturals, for example, 1001796489 + ... + 1001816594.

It is an arithmetic number, because the mean of its divisors is an integer number (2426709380238).

Almost surely, 2^{20142322323399} is an apocalyptic number.

20142322323399 is a deficient number, since it is larger than the sum of its proper divisors (8978190239457).

20142322323399 is a wasteful number, since it uses less digits than its factorization.

20142322323399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003614206 (or 2003614203 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 45.

The spelling of 20142322323399 in words is "twenty trillion, one hundred forty-two billion, three hundred twenty-two million, three hundred twenty-three thousand, three hundred ninety-nine".