342262 has 4 divisors (see below), whose sum is σ = 513396. Its totient is φ = 171130.

The previous prime is 342257. The next prime is 342281. The reversal of 342262 is 262243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 262243 = 191 ⋅1373.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85564 + ... + 85567.

It is an arithmetic number, because the mean of its divisors is an integer number (128349).

2³⁴²²⁶² is an apocalyptic number.

342262 is a deficient number, since it is larger than the sum of its proper divisors (171134).

342262 is a wasteful number, since it uses less digits than its factorization.

342262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171133.

The product of its digits is 576, while the sum is 19.

The square root of 342262 is about 585.0316230769. The cubic root of 342262 is about 69.9497598688.

Subtracting from 342262 its sum of digits (19), we obtain a palindrome (342243).

The spelling of 342262 in words is "three hundred forty-two thousand, two hundred sixty-two".