342034 has 16 divisors (see below), whose sum is σ = 639936. Its totient is φ = 133200.

The previous prime is 341993. The next prime is 342037. The reversal of 342034 is 430243.

It is a junction number, because it is equal to n+sod(n) for n = 341999 and 342017.

It is not an unprimeable number, because it can be changed into a prime (342037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957 + ... + 1264.

It is an arithmetic number, because the mean of its divisors is an integer number (39996).

2³⁴²⁰³⁴ is an apocalyptic number.

342034 is a deficient number, since it is larger than the sum of its proper divisors (297902).

342034 is a wasteful number, since it uses less digits than its factorization.

342034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 342034 is about 584.8367293527. The cubic root of 342034 is about 69.9342239266.

Adding to 342034 its reverse (430243), we get a palindrome (772277).

Subtracting 342034 from its reverse (430243), we obtain a square (88209 = 297²).

The spelling of 342034 in words is "three hundred forty-two thousand, thirty-four".