340003211232343 has 4 divisors (see below), whose sum is σ = 343369579660488. Its totient is φ = 336636842804200.

The previous prime is 340003211232331. The next prime is 340003211232353. The reversal of 340003211232343 is 343232112300043.

It is a happy number.

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 340003211232343 - 2⁴¹ = 337804187976791 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 (340003211232353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1683184213921 + ... + 1683184214122.

It is an arithmetic number, because the mean of its divisors is an integer number (85842394915122).

Almost surely, 2^{340003211232343} is an apocalyptic number.

340003211232343 is a deficient number, since it is larger than the sum of its proper divisors (3366368428145).

340003211232343 is a wasteful number, since it uses less digits than its factorization.

340003211232343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366368428144.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 340003211232343 its reverse (343232112300043), we get a palindrome (683235323532386).

The spelling of 340003211232343 in words is "three hundred forty trillion, three billion, two hundred eleven million, two hundred thirty-two thousand, three hundred forty-three".