42816589371 has 12 divisors (see below), whose sum is σ = 61873860672. Its totient is φ = 28531619376.

The previous prime is 42816589307. The next prime is 42816589399. The reversal of 42816589371 is 17398561824.

42816589371 is a `hidden beast` number, since 4 + 28 + 1 + 6 + 589 + 37 + 1 = 666.

42816589371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42816589371 - 2⁶ = 42816589307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42816582371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1043211 + ... + 1083476.

It is an arithmetic number, because the mean of its divisors is an integer number (5156155056).

Almost surely, 2^42816589371 is an apocalyptic number.

42816589371 is a deficient number, since it is larger than the sum of its proper divisors (19057271301).

42816589371 is a wasteful number, since it uses less digits than its factorization.

42816589371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128930 (or 2128927 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The spelling of 42816589371 in words is "forty-two billion, eight hundred sixteen million, five hundred eighty-nine thousand, three hundred seventy-one".