343143333 has 24 divisors (see below), whose sum is σ = 534544920. Its totient is φ = 210862080.

The previous prime is 343143299. The next prime is 343143337. The reversal of 343143333 is 333341343.

It can be written as a sum of positive squares in 4 ways, for example, as 412164 + 342731169 = 642^2 + 18513^2 .

It is not a de Polignac number, because 343143333 - 2⁸ = 343143077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343143297 and 343143306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343143337) 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 23 ways as a sum of consecutive naturals, for example, 101413 + ... + 104741.

It is an arithmetic number, because the mean of its divisors is an integer number (22272705).

Almost surely, 2^343143333 is an apocalyptic number.

It is an amenable number.

343143333 is a deficient number, since it is larger than the sum of its proper divisors (191401587).

343143333 is a wasteful number, since it uses less digits than its factorization.

343143333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4229 (or 4226 counting only the distinct ones).

The product of its digits is 11664, while the sum is 27.

The square root of 343143333 is about 18524.1284005483. The cubic root of 343143333 is about 700.0974918635.

Adding to 343143333 its reverse (333341343), we get a palindrome (676484676).

It can be divided in two parts, 3431 and 43333, that added together give a palindrome (46764).

The spelling of 343143333 in words is "three hundred forty-three million, one hundred forty-three thousand, three hundred thirty-three".