16042106 has 4 divisors (see below), whose sum is σ = 24063162. Its totient is φ = 8021052.

The previous prime is 16042079. The next prime is 16042121. The reversal of 16042106 is 60124061.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11458225 + 4583881 = 3385^2 + 2141^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4010525 + ... + 4010528.

Almost surely, 2^16042106 is an apocalyptic number.

16042106 is a deficient number, since it is larger than the sum of its proper divisors (8021056).

16042106 is an equidigital number, since it uses as much as digits as its factorization.

16042106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8021055.

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

The square root of 16042106 is about 4005.2597918237. The cubic root of 16042106 is about 252.2050590104.

Adding to 16042106 its reverse (60124061), we get a palindrome (76166167).

The spelling of 16042106 in words is "sixteen million, forty-two thousand, one hundred six".