42066482 has 8 divisors (see below), whose sum is σ = 63303552. Its totient is φ = 20965300.

The previous prime is 42066481. The next prime is 42066491. The reversal of 42066482 is 28466024.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (42066481) 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, 33194 + ... + 34437.

It is an arithmetic number, because the mean of its divisors is an integer number (7912944).

Almost surely, 2^42066482 is an apocalyptic number.

42066482 is a deficient number, since it is larger than the sum of its proper divisors (21237070).

42066482 is a wasteful number, since it uses less digits than its factorization.

42066482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67944.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 42066482 is about 6485.8678679110. The cubic root of 42066482 is about 347.7859751058.

The spelling of 42066482 in words is "forty-two million, sixty-six thousand, four hundred eighty-two".