342116 has 18 divisors (see below), whose sum is σ = 625590. Its totient is φ = 163680.

The previous prime is 342107. The next prime is 342131. The reversal of 342116 is 611243.

It can be written as a sum of positive squares in only one way, i.e., 246016 + 96100 = 496^2 + 310^2 .

It is a junction number, because it is equal to n+sod(n) for n = 342094 and 342103.

It is an unprimeable number.

342116 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3800 + ... + 3888.

It is an arithmetic number, because the mean of its divisors is an integer number (34755).

2³⁴²¹¹⁶ is an apocalyptic number.

It is an amenable number.

342116 is a deficient number, since it is larger than the sum of its proper divisors (283474).

342116 is a wasteful number, since it uses less digits than its factorization.

342116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 122 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 342116 is about 584.9068301875. The cubic root of 342116 is about 69.9398122094.

Adding to 342116 its reverse (611243), we get a palindrome (953359).

The spelling of 342116 in words is "three hundred forty-two thousand, one hundred sixteen".