142857300143 has 4 divisors (see below), whose sum is σ = 143069570208. Its totient is φ = 142645030080.

The previous prime is 142857300127. The next prime is 142857300151. The reversal of 142857300143 is 341003758241.

142857300143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341003758241 = 32353 ⋅10540097.

It is a cyclic number.

It is not a de Polignac number, because 142857300143 - 2⁴ = 142857300127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142857300097 and 142857300106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142857306143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106134023 + ... + 106135368.

It is an arithmetic number, because the mean of its divisors is an integer number (35767392552).

Almost surely, 2^142857300143 is an apocalyptic number.

142857300143 is a deficient number, since it is larger than the sum of its proper divisors (212270065).

142857300143 is an equidigital number, since it uses as much as digits as its factorization.

142857300143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212270064.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 142857300143 in words is "one hundred forty-two billion, eight hundred fifty-seven million, three hundred thousand, one hundred forty-three".