842282367823 has 4 divisors (see below), whose sum is σ = 907073319208. Its totient is φ = 777491416440.

The previous prime is 842282367739. The next prime is 842282367833. The reversal of 842282367823 is 328763282248.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 842282367823 - 2³⁷ = 704843414351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842282367833) 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 in 3 ways as a sum of consecutive naturals, for example, 32395475673 + ... + 32395475698.

It is an arithmetic number, because the mean of its divisors is an integer number (226768329802).

Almost surely, 2^842282367823 is an apocalyptic number.

842282367823 is a deficient number, since it is larger than the sum of its proper divisors (64790951385).

842282367823 is a wasteful number, since it uses less digits than its factorization.

842282367823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64790951384.

The product of its digits is 12386304, while the sum is 55.

The spelling of 842282367823 in words is "eight hundred forty-two billion, two hundred eighty-two million, three hundred sixty-seven thousand, eight hundred twenty-three".