334121340203243 has 16 divisors (see below), whose sum is σ = 334959782846976. Its totient is φ = 333283630268160.

The previous prime is 334121340203239. The next prime is 334121340203249. The reversal of 334121340203243 is 342302043121433.

It is a cyclic number.

It is not a de Polignac number, because 334121340203243 - 2² = 334121340203239 is a prime.

It is a super-2 number, since 2×334121340203243² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334121340203249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10842095771 + ... + 10842126587.

It is an arithmetic number, because the mean of its divisors is an integer number (20934986427936).

Almost surely, 2^{334121340203243} is an apocalyptic number.

334121340203243 is a deficient number, since it is larger than the sum of its proper divisors (838442643733).

334121340203243 is a wasteful number, since it uses less digits than its factorization.

334121340203243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41834.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 334121340203243 its reverse (342302043121433), we get a palindrome (676423383324676).

The spelling of 334121340203243 in words is "three hundred thirty-four trillion, one hundred twenty-one billion, three hundred forty million, two hundred three thousand, two hundred forty-three".