343453161354343 has 32 divisors (see below), whose sum is σ = 369648299243520. Its totient is φ = 318335704473600.

The previous prime is 343453161354323. The next prime is 343453161354349.

343453161354343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 343453161354343 - 2⁹ = 343453161353831 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 (343453161354349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5394492196 + ... + 5394555862.

It is an arithmetic number, because the mean of its divisors is an integer number (11551509351360).

Almost surely, 2^{343453161354343} is an apocalyptic number.

343453161354343 is a deficient number, since it is larger than the sum of its proper divisors (26195137889177).

343453161354343 is a wasteful number, since it uses less digits than its factorization.

343453161354343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113247.

The product of its digits is 27993600, while the sum is 52.

The spelling of 343453161354343 in words is "three hundred forty-three trillion, four hundred fifty-three billion, one hundred sixty-one million, three hundred fifty-four thousand, three hundred forty-three".