42755082 has 8 divisors (see below), whose sum is σ = 85510176. Its totient is φ = 14251692.

The previous prime is 42755081. The next prime is 42755093. The reversal of 42755082 is 28055724.

It is a sphenic number, since it is the product of 3 distinct primes.

42755082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (42755081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3562918 + ... + 3562929.

It is an arithmetic number, because the mean of its divisors is an integer number (10688772).

Almost surely, 2^42755082 is an apocalyptic number.

42755082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42755082 is a wasteful number, since it uses less digits than its factorization.

42755082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7125852.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 42755082 is about 6538.7370340151. The cubic root of 42755082 is about 349.6733878246.

The spelling of 42755082 in words is "forty-two million, seven hundred fifty-five thousand, eighty-two".