42844582056 has 16 divisors (see below), whose sum is σ = 107111455200. Its totient is φ = 14281527344.

The previous prime is 42844582051. The next prime is 42844582153. The reversal of 42844582056 is 65028544824.

It is a junction number, because it is equal to n+sod(n) for n = 42844581996 and 42844582014.

It is not an unprimeable number, because it can be changed into a prime (42844582051) 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, 892595436 + ... + 892595483.

It is an arithmetic number, because the mean of its divisors is an integer number (6694465950).

Almost surely, 2^42844582056 is an apocalyptic number.

It is an amenable number.

42844582056 is an abundant number, since it is smaller than the sum of its proper divisors (64266873144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42844582056 is a wasteful number, since it uses less digits than its factorization.

42844582056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785190928 (or 1785190924 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 48.

The spelling of 42844582056 in words is "forty-two billion, eight hundred forty-four million, five hundred eighty-two thousand, fifty-six".