42204182 has 4 divisors (see below), whose sum is σ = 63306276. Its totient is φ = 21102090.

The previous prime is 42204181. The next prime is 42204203. The reversal of 42204182 is 28140224.

It is a happy number.

42204182 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42204181) by changing a digit.

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 as a sum of consecutive naturals, namely, 10551044 + ... + 10551047.

It is an arithmetic number, because the mean of its divisors is an integer number (15826569).

Almost surely, 2^42204182 is an apocalyptic number.

42204182 is a deficient number, since it is larger than the sum of its proper divisors (21102094).

42204182 is a wasteful number, since it uses less digits than its factorization.

42204182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21102093.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 42204182 is about 6496.4745824178. The cubic root of 42204182 is about 348.1650415024.

The spelling of 42204182 in words is "forty-two million, two hundred four thousand, one hundred eighty-two".