842113006283543 has 2 divisors, whose sum is σ = 842113006283544. Its totient is φ = 842113006283542.

The previous prime is 842113006283477. The next prime is 842113006283617. The reversal of 842113006283543 is 345382600311248.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-842113006283543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 842113006283491 and 842113006283500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (842113006283443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 421056503141771 + 421056503141772.

It is an arithmetic number, because the mean of its divisors is an integer number (421056503141772).

Almost surely, 2^{842113006283543} is an apocalyptic number.

842113006283543 is a deficient number, since it is larger than the sum of its proper divisors (1).

842113006283543 is an equidigital number, since it uses as much as digits as its factorization.

842113006283543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 842113006283543 in words is "eight hundred forty-two trillion, one hundred thirteen billion, six million, two hundred eighty-three thousand, five hundred forty-three".