42252174 has 24 divisors (see below), whose sum is σ = 96932160. Its totient is φ = 13255488.

The previous prime is 42252151. The next prime is 42252179. The reversal of 42252174 is 47125224.

42252174 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 (42252179) 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 11 ways as a sum of consecutive naturals, for example, 68734 + ... + 69345.

It is an arithmetic number, because the mean of its divisors is an integer number (4038840).

Almost surely, 2^42252174 is an apocalyptic number.

42252174 is an abundant number, since it is smaller than the sum of its proper divisors (54679986).

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

42252174 is a wasteful number, since it uses less digits than its factorization.

42252174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138104 (or 138101 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 42252174 is about 6500.1672286180. The cubic root of 42252174 is about 348.2969621347.

Adding to 42252174 its reverse (47125224), we get a palindrome (89377398).

The spelling of 42252174 in words is "forty-two million, two hundred fifty-two thousand, one hundred seventy-four".