342006 has 32 divisors (see below), whose sum is σ = 829440. Its totient is φ = 91776.

The previous prime is 341993. The next prime is 342037. The reversal of 342006 is 600243.

342006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 475 + ... + 953.

It is an arithmetic number, because the mean of its divisors is an integer number (25920).

2³⁴²⁰⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414720).

342006 is an abundant number, since it is smaller than the sum of its proper divisors (487434).

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

342006 is a wasteful number, since it uses less digits than its factorization.

342006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 342006 is about 584.8127905578. The cubic root of 342006 is about 69.9323155279.

Adding to 342006 its reverse (600243), we get a palindrome (942249).

The spelling of 342006 in words is "three hundred forty-two thousand, six".