342353 has 4 divisors (see below), whose sum is σ = 373488. Its totient is φ = 311220.

The previous prime is 342347. The next prime is 342359. The reversal of 342353 is 353243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (342347) and next prime (342359).

It is a cyclic number.

It is not a de Polignac number, because 342353 - 2⁴ = 342337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342359) 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, 15551 + ... + 15572.

It is an arithmetic number, because the mean of its divisors is an integer number (93372).

2³⁴²³⁵³ is an apocalyptic number.

It is an amenable number.

342353 is a deficient number, since it is larger than the sum of its proper divisors (31135).

342353 is a wasteful number, since it uses less digits than its factorization.

342353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31134.

The product of its digits is 1080, while the sum is 20.

The square root of 342353 is about 585.1093914816. The cubic root of 342353 is about 69.9559586913.

Adding to 342353 its reverse (353243), we get a palindrome (695596).

The spelling of 342353 in words is "three hundred forty-two thousand, three hundred fifty-three".