334004243 has 4 divisors (see below), whose sum is σ = 334645848. Its totient is φ = 333362640.

The previous prime is 334004221. The next prime is 334004257. The reversal of 334004243 is 342400433.

It is a happy number.

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 334004243 - 2¹⁴ = 333987859 is a prime.

It is a super-2 number, since 2×334004243² = 223117668684006098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334004443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320021 + ... + 321062.

It is an arithmetic number, because the mean of its divisors is an integer number (83661462).

Almost surely, 2^334004243 is an apocalyptic number.

334004243 is a deficient number, since it is larger than the sum of its proper divisors (641605).

334004243 is an equidigital number, since it uses as much as digits as its factorization.

334004243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641604.

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

The square root of 334004243 is about 18275.7829654436. The cubic root of 334004243 is about 693.8261453850.

Adding to 334004243 its reverse (342400433), we get a palindrome (676404676).

The spelling of 334004243 in words is "three hundred thirty-four million, four thousand, two hundred forty-three".