206042 has 8 divisors (see below), whose sum is σ = 313632. Its totient is φ = 101500.

The previous prime is 206039. The next prime is 206047. The reversal of 206042 is 240602.

206042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (206047) 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, 584 + ... + 867.

It is an arithmetic number, because the mean of its divisors is an integer number (39204).

2²⁰⁶⁰⁴² is an apocalyptic number.

206042 is a deficient number, since it is larger than the sum of its proper divisors (107590).

206042 is a wasteful number, since it uses less digits than its factorization.

206042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 206042 is about 453.9184948865. The cubic root of 206042 is about 59.0634193095.

Adding to 206042 its reverse (240602), we get a palindrome (446644).

The spelling of 206042 in words is "two hundred six thousand, forty-two".