42006282 has 8 divisors (see below), whose sum is σ = 84012576. Its totient is φ = 14002092.

The previous prime is 42006277. The next prime is 42006323. The reversal of 42006282 is 28260024.

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

42006282 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3500518 + ... + 3500529.

It is an arithmetic number, because the mean of its divisors is an integer number (10501572).

Almost surely, 2^42006282 is an apocalyptic number.

42006282 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.

42006282 is a wasteful number, since it uses less digits than its factorization.

42006282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7001052.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 42006282 is about 6481.2253471084. The cubic root of 42006282 is about 347.6199941004.

The spelling of 42006282 in words is "forty-two million, six thousand, two hundred eighty-two".