342441343 has 4 divisors (see below), whose sum is σ = 342486760. Its totient is φ = 342395928.

The previous prime is 342441289. The next prime is 342441347. The reversal of 342441343 is 343144243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 342441343 - 2¹³ = 342433151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342441347) 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, 8388 + ... + 27481.

It is an arithmetic number, because the mean of its divisors is an integer number (85621690).

Almost surely, 2^342441343 is an apocalyptic number.

342441343 is a deficient number, since it is larger than the sum of its proper divisors (45417).

342441343 is an equidigital number, since it uses as much as digits as its factorization.

342441343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45416.

The product of its digits is 13824, while the sum is 28.

The square root of 342441343 is about 18505.1707098313. The cubic root of 342441343 is about 699.6197547098.

Adding to 342441343 its reverse (343144243), we get a palindrome (685585586).

The spelling of 342441343 in words is "three hundred forty-two million, four hundred forty-one thousand, three hundred forty-three".