343139134 has 8 divisors (see below), whose sum is σ = 554301720. Its totient is φ = 158371896.

The previous prime is 343139123. The next prime is 343139143. The reversal of 343139134 is 431931343.

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

It is a junction number, because it is equal to n+sod(n) for n = 343139096 and 343139105.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6598804 + ... + 6598855.

It is an arithmetic number, because the mean of its divisors is an integer number (69287715).

Almost surely, 2^343139134 is an apocalyptic number.

343139134 is a deficient number, since it is larger than the sum of its proper divisors (211162586).

343139134 is a wasteful number, since it uses less digits than its factorization.

343139134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13197674.

The product of its digits is 11664, while the sum is 31.

The square root of 343139134 is about 18524.0150615357. The cubic root of 343139134 is about 700.0946361847.

The spelling of 343139134 in words is "three hundred forty-three million, one hundred thirty-nine thousand, one hundred thirty-four".