42882418 has 8 divisors (see below), whose sum is σ = 64358748. Its totient is φ = 21429504.

The previous prime is 42882409. The next prime is 42882443. The reversal of 42882418 is 81428824.

42882418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38526849 + 4355569 = 6207^2 + 2087^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171 + ... + 9262.

Almost surely, 2^42882418 is an apocalyptic number.

42882418 is a deficient number, since it is larger than the sum of its proper divisors (21476330).

42882418 is a wasteful number, since it uses less digits than its factorization.

42882418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11708.

The product of its digits is 32768, while the sum is 37.

The square root of 42882418 is about 6548.4668434680. The cubic root of 42882418 is about 350.0201838700.

The spelling of 42882418 in words is "forty-two million, eight hundred eighty-two thousand, four hundred eighteen".