42163448 has 16 divisors (see below), whose sum is σ = 81783000. Its totient is φ = 20354656.

The previous prime is 42163423. The next prime is 42163463. The reversal of 42163448 is 84436124.

42163448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 90638 + ... + 91101.

Almost surely, 2^42163448 is an apocalyptic number.

It is an amenable number.

42163448 is a deficient number, since it is larger than the sum of its proper divisors (39619552).

42163448 is a wasteful number, since it uses less digits than its factorization.

42163448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181774 (or 181770 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 42163448 is about 6493.3387405864. The cubic root of 42163448 is about 348.0529932070.

The spelling of 42163448 in words is "forty-two million, one hundred sixty-three thousand, four hundred forty-eight".