42252336 has 120 divisors (see below), whose sum is σ = 136491264. Its totient is φ = 11952000.

The previous prime is 42252323. The next prime is 42252337. The reversal of 42252336 is 63325224.

42252336 is a `hidden beast` number, since 422 + 5 + 233 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (42252337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168211 + ... + 168461.

Almost surely, 2^42252336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42252336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68245632).

42252336 is an abundant number, since it is smaller than the sum of its proper divisors (94238928).

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

42252336 is a wasteful number, since it uses less digits than its factorization.

42252336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 430 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 42252336 is about 6500.1796898240. The cubic root of 42252336 is about 348.2974072719.

It can be divided in two parts, 4225 and 2336, that added together give a 8-th power (6561 = 3⁸).

The spelling of 42252336 in words is "forty-two million, two hundred fifty-two thousand, three hundred thirty-six".