4102112 has 24 divisors (see below), whose sum is σ = 9230256. Its totient is φ = 1757952.

The previous prime is 4102097. The next prime is 4102121. The reversal of 4102112 is 2112014.

It is a junction number, because it is equal to n+sod(n) for n = 4102093 and 4102102.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 8933 + ... + 9380.

It is an arithmetic number, because the mean of its divisors is an integer number (384594).

Almost surely, 2^4102112 is an apocalyptic number.

It is an amenable number.

4102112 is an abundant number, since it is smaller than the sum of its proper divisors (5128144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4102112 is a wasteful number, since it uses less digits than its factorization.

4102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18330 (or 18322 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 4102112 is about 2025.3671272142. The cubic root of 4102112 is about 160.0795437817.

Adding to 4102112 its reverse (2112014), we get a palindrome (6214126).

The spelling of 4102112 in words is "four million, one hundred two thousand, one hundred twelve".