42174318 has 16 divisors (see below), whose sum is σ = 88016256. Its totient is φ = 13446840.

The previous prime is 42174311. The next prime is 42174329. The reversal of 42174318 is 81347124.

42174318 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 not an unprimeable number, because it can be changed into a prime (42174311) 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 in 7 ways as a sum of consecutive naturals, for example, 152668 + ... + 152943.

It is an arithmetic number, because the mean of its divisors is an integer number (5501016).

Almost surely, 2^42174318 is an apocalyptic number.

42174318 is an abundant number, since it is smaller than the sum of its proper divisors (45841938).

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

42174318 is a wasteful number, since it uses less digits than its factorization.

42174318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305639.

The product of its digits is 5376, while the sum is 30.

The square root of 42174318 is about 6494.1756982700. The cubic root of 42174318 is about 348.0829007148.

The spelling of 42174318 in words is "forty-two million, one hundred seventy-four thousand, three hundred eighteen".