20314156310143 has 2 divisors, whose sum is σ = 20314156310144. Its totient is φ = 20314156310142.

The previous prime is 20314156310117. The next prime is 20314156310209. The reversal of 20314156310143 is 34101365141302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20314156310143 - 2⁹ = 20314156309631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20314156310099 and 20314156310108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20314156310743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10157078155071 + 10157078155072.

It is an arithmetic number, because the mean of its divisors is an integer number (10157078155072).

Almost surely, 2^{20314156310143} is an apocalyptic number.

20314156310143 is a deficient number, since it is larger than the sum of its proper divisors (1).

20314156310143 is an equidigital number, since it uses as much as digits as its factorization.

20314156310143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 20314156310143 in words is "twenty trillion, three hundred fourteen billion, one hundred fifty-six million, three hundred ten thousand, one hundred forty-three".