42857330143 has 2 divisors, whose sum is σ = 42857330144. Its totient is φ = 42857330142.

The previous prime is 42857330137. The next prime is 42857330161. The reversal of 42857330143 is 34103375824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42857330143 - 2⁵ = 42857330111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42857330096 and 42857330105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42857310143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21428665071 + 21428665072.

It is an arithmetic number, because the mean of its divisors is an integer number (21428665072).

Almost surely, 2^42857330143 is an apocalyptic number.

42857330143 is a deficient number, since it is larger than the sum of its proper divisors (1).

42857330143 is an equidigital number, since it uses as much as digits as its factorization.

42857330143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 42857330143 in words is "forty-two billion, eight hundred fifty-seven million, three hundred thirty thousand, one hundred forty-three".