42827131824 has 20 divisors (see below), whose sum is σ = 110636757336. Its totient is φ = 14275710592.

The previous prime is 42827131817. The next prime is 42827131829. The reversal of 42827131824 is 42813172824.

42827131824 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 (42827131829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446115909 + ... + 446116004.

Almost surely, 2^42827131824 is an apocalyptic number.

It is an amenable number.

42827131824 is an abundant number, since it is smaller than the sum of its proper divisors (67809625512).

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

42827131824 is a wasteful number, since it uses less digits than its factorization.

42827131824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892231924 (or 892231918 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The spelling of 42827131824 in words is "forty-two billion, eight hundred twenty-seven million, one hundred thirty-one thousand, eight hundred twenty-four".