42016106 has 16 divisors (see below), whose sum is σ = 72372960. Its totient is φ = 18092880.

The previous prime is 42016097. The next prime is 42016109. The reversal of 42016106 is 60161024.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42016109) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 49841 + ... + 50676.

It is an arithmetic number, because the mean of its divisors is an integer number (4523310).

Almost surely, 2^42016106 is an apocalyptic number.

42016106 is a deficient number, since it is larger than the sum of its proper divisors (30356854).

42016106 is a wasteful number, since it uses less digits than its factorization.

42016106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100549.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 42016106 is about 6481.9831841806. The cubic root of 42016106 is about 347.6470912588.

The spelling of 42016106 in words is "forty-two million, sixteen thousand, one hundred six".