343203134213 has 8 divisors (see below), whose sum is σ = 348446753280. Its totient is φ = 337963079520.

The previous prime is 343203134201. The next prime is 343203134233. The reversal of 343203134213 is 312431302343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343203134213 - 2⁸ = 343203133957 is a prime.

It is a super-2 number, since 2×343203134213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343203134233) 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 7 ways as a sum of consecutive naturals, for example, 696728 + ... + 1082513.

It is an arithmetic number, because the mean of its divisors is an integer number (43555844160).

Almost surely, 2^343203134213 is an apocalyptic number.

It is an amenable number.

343203134213 is a deficient number, since it is larger than the sum of its proper divisors (5243619067).

343203134213 is a wasteful number, since it uses less digits than its factorization.

343203134213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782187.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 343203134213 its reverse (312431302343), we get a palindrome (655634436556).

The spelling of 343203134213 in words is "three hundred forty-three billion, two hundred three million, one hundred thirty-four thousand, two hundred thirteen".