2106042 has 16 divisors (see below), whose sum is σ = 4263840. Its totient is φ = 693392.

The previous prime is 2106029. The next prime is 2106059. The reversal of 2106042 is 2406012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617 + ... + 2612.

It is an arithmetic number, because the mean of its divisors is an integer number (266490).

2^2106042 is an apocalyptic number.

2106042 is an abundant number, since it is smaller than the sum of its proper divisors (2157798).

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

2106042 is a wasteful number, since it uses less digits than its factorization.

2106042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2106042 is about 1451.2208653406. The cubic root of 2106042 is about 128.1806125424.

The spelling of 2106042 in words is "two million, one hundred six thousand, forty-two".