343134311 has 4 divisors (see below), whose sum is σ = 369529272. Its totient is φ = 316739352.

The previous prime is 343134277. The next prime is 343134313. The reversal of 343134311 is 113431343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113431343 = 911 ⋅124513.

It is a cyclic number.

It is not a de Polignac number, because 343134311 - 2¹⁴ = 343117927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343134313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13197461 + ... + 13197486.

It is an arithmetic number, because the mean of its divisors is an integer number (92382318).

Almost surely, 2^343134311 is an apocalyptic number.

343134311 is a deficient number, since it is larger than the sum of its proper divisors (26394961).

343134311 is a wasteful number, since it uses less digits than its factorization.

343134311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26394960.

The product of its digits is 1296, while the sum is 23.

The square root of 343134311 is about 18523.8848787181. The cubic root of 343134311 is about 700.0913561039.

Adding to 343134311 its reverse (113431343), we get a palindrome (456565654).

It can be divided in two parts, 3431343 and 11, that multiplied together give a palindrome (37744773).

The spelling of 343134311 in words is "three hundred forty-three million, one hundred thirty-four thousand, three hundred eleven".