342241223 has 4 divisors (see below), whose sum is σ = 346086720. Its totient is φ = 338395728.

The previous prime is 342241217. The next prime is 342241279. The reversal of 342241223 is 322142243.

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 342241223 - 2²⁰ = 341192647 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 (342241423) 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, 1922615 + ... + 1922792.

It is an arithmetic number, because the mean of its divisors is an integer number (86521680).

Almost surely, 2^342241223 is an apocalyptic number.

342241223 is a deficient number, since it is larger than the sum of its proper divisors (3845497).

342241223 is an equidigital number, since it uses as much as digits as its factorization.

342241223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845496.

The product of its digits is 2304, while the sum is 23.

The square root of 342241223 is about 18499.7627822629. The cubic root of 342241223 is about 699.4834440781.

Adding to 342241223 its reverse (322142243), we get a palindrome (664383466).

The spelling of 342241223 in words is "three hundred forty-two million, two hundred forty-one thousand, two hundred twenty-three".