343334121 has 16 divisors (see below), whose sum is σ = 495121536. Its totient is φ = 210370176.

The previous prime is 343334093. The next prime is 343334153. The reversal of 343334121 is 121433343.

It is not a de Polignac number, because 343334121 - 2¹⁸ = 343071977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343334091 and 343334100.

It is not an unprimeable number, because it can be changed into a prime (343334171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9805 + ... + 27978.

It is an arithmetic number, because the mean of its divisors is an integer number (30945096).

Almost surely, 2^343334121 is an apocalyptic number.

It is an amenable number.

343334121 is a deficient number, since it is larger than the sum of its proper divisors (151787415).

343334121 is a wasteful number, since it uses less digits than its factorization.

343334121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38032.

The product of its digits is 2592, while the sum is 24.

The square root of 343334121 is about 18529.2774009134. The cubic root of 343334121 is about 700.2272194341.

Adding to 343334121 its reverse (121433343), we get a palindrome (464767464).

The spelling of 343334121 in words is "three hundred forty-three million, three hundred thirty-four thousand, one hundred twenty-one".