42169832 has 16 divisors (see below), whose sum is σ = 79280640. Its totient is φ = 21028336.

The previous prime is 42169819. The next prime is 42169847. The reversal of 42169832 is 23896124.

42169832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42169792 and 42169801.

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, 3818 + ... + 9945.

It is an arithmetic number, because the mean of its divisors is an integer number (4955040).

Almost surely, 2^42169832 is an apocalyptic number.

It is an amenable number.

42169832 is a deficient number, since it is larger than the sum of its proper divisors (37110808).

42169832 is a wasteful number, since it uses less digits than its factorization.

42169832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14152 (or 14148 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 42169832 is about 6493.8303026796. The cubic root of 42169832 is about 348.0705586440.

The spelling of 42169832 in words is "forty-two million, one hundred sixty-nine thousand, eight hundred thirty-two".