342433313 has 4 divisors (see below), whose sum is σ = 343106580. Its totient is φ = 341760048.

The previous prime is 342433307. The next prime is 342433327. The reversal of 342433313 is 313334243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 313334243 = 8011 ⋅39113.

It can be written as a sum of positive squares in 2 ways, for example, as 231404944 + 111028369 = 15212^2 + 10537^2 .

It is a cyclic number.

It is not a de Polignac number, because 342433313 - 2⁴ = 342433297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (342433373) 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, 335870 + ... + 336887.

It is an arithmetic number, because the mean of its divisors is an integer number (85776645).

Almost surely, 2^342433313 is an apocalyptic number.

It is an amenable number.

342433313 is a deficient number, since it is larger than the sum of its proper divisors (673267).

342433313 is an equidigital number, since it uses as much as digits as its factorization.

342433313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673266.

The product of its digits is 7776, while the sum is 26.

The square root of 342433313 is about 18504.9537421740. The cubic root of 342433313 is about 699.6142861425.

Adding to 342433313 its reverse (313334243), we get a palindrome (655767556).

The spelling of 342433313 in words is "three hundred forty-two million, four hundred thirty-three thousand, three hundred thirteen".