341231543 has 4 divisors (see below), whose sum is σ = 347669928. Its totient is φ = 334793160.

The previous prime is 341231491. The next prime is 341231567. The reversal of 341231543 is 345132143.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 341231543 - 2⁸ = 341231287 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 (341231593) 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 3 ways as a sum of consecutive naturals, for example, 3219113 + ... + 3219218.

It is an arithmetic number, because the mean of its divisors is an integer number (86917482).

Almost surely, 2^341231543 is an apocalyptic number.

341231543 is a deficient number, since it is larger than the sum of its proper divisors (6438385).

341231543 is an equidigital number, since it uses as much as digits as its factorization.

341231543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6438384.

The product of its digits is 4320, while the sum is 26.

The square root of 341231543 is about 18472.4536269549. The cubic root of 341231543 is about 698.7948945332.

Adding to 341231543 its reverse (345132143), we get a palindrome (686363686).

The spelling of 341231543 in words is "three hundred forty-one million, two hundred thirty-one thousand, five hundred forty-three".