42088066 has 8 divisors (see below), whose sum is σ = 63745344. Its totient is φ = 20839620.

The previous prime is 42088051. The next prime is 42088069. The reversal of 42088066 is 66088024.

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 (42088069) 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, 101950 + ... + 102361.

It is an arithmetic number, because the mean of its divisors is an integer number (7968168).

Almost surely, 2^42088066 is an apocalyptic number.

42088066 is a deficient number, since it is larger than the sum of its proper divisors (21657278).

42088066 is a wasteful number, since it uses less digits than its factorization.

42088066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204416.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 42088066 is about 6487.5315798846. The cubic root of 42088066 is about 347.8454470705.

The spelling of 42088066 in words is "forty-two million, eighty-eight thousand, sixty-six".