42422843884 has 24 divisors (see below), whose sum is σ = 74594480688. Its totient is φ = 21110369280.

The previous prime is 42422843843. The next prime is 42422843887. The reversal of 42422843884 is 48834822424.

42422843884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42422843887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706819 + ... + 764485.

It is an arithmetic number, because the mean of its divisors is an integer number (3108103362).

Almost surely, 2^42422843884 is an apocalyptic number.

It is an amenable number.

42422843884 is a deficient number, since it is larger than the sum of its proper divisors (32171636804).

42422843884 is a wasteful number, since it uses less digits than its factorization.

42422843884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58545 (or 58543 counting only the distinct ones).

The product of its digits is 3145728, while the sum is 49.

The spelling of 42422843884 in words is "forty-two billion, four hundred twenty-two million, eight hundred forty-three thousand, eight hundred eighty-four".