343033421443 has 8 divisors (see below), whose sum is σ = 343492230848. Its totient is φ = 342574772904.

The previous prime is 343033421417. The next prime is 343033421453. The reversal of 343033421443 is 344124330343.

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

It is a cyclic number.

It is not a de Polignac number, because 343033421443 - 2²⁵ = 342999867011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343033421399 and 343033421408.

It is not an unprimeable number, because it can be changed into a prime (343033421453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4578280 + ... + 4652602.

It is an arithmetic number, because the mean of its divisors is an integer number (42936528856).

Almost surely, 2^343033421443 is an apocalyptic number.

343033421443 is a deficient number, since it is larger than the sum of its proper divisors (458809405).

343033421443 is an equidigital number, since it uses as much as digits as its factorization.

343033421443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80433.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 343033421443 its reverse (344124330343), we get a palindrome (687157751786).

The spelling of 343033421443 in words is "three hundred forty-three billion, thirty-three million, four hundred twenty-one thousand, four hundred forty-three".