342034223 has 4 divisors (see below), whose sum is σ = 342737040. Its totient is φ = 341331408.

The previous prime is 342034183. The next prime is 342034229. The reversal of 342034223 is 322430243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322430243 = 11831 ⋅27253.

It is a cyclic number.

It is not a de Polignac number, because 342034223 - 2¹⁶ = 341968687 is a prime.

It is a super-3 number, since 3×342034223³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342034229) 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, 350678 + ... + 351651.

It is an arithmetic number, because the mean of its divisors is an integer number (85684260).

Almost surely, 2^342034223 is an apocalyptic number.

342034223 is a deficient number, since it is larger than the sum of its proper divisors (702817).

342034223 is an equidigital number, since it uses as much as digits as its factorization.

342034223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702816.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 342034223 is about 18494.1672697097. The cubic root of 342034223 is about 699.3423912523.

Adding to 342034223 its reverse (322430243), we get a palindrome (664464466).

The spelling of 342034223 in words is "three hundred forty-two million, thirty-four thousand, two hundred twenty-three".