3421113432443 has 8 divisors (see below), whose sum is σ = 3926917478880. Its totient is φ = 2919577775040.

The previous prime is 3421113432439. The next prime is 3421113432449. The reversal of 3421113432443 is 3442343111243.

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 3421113432443 - 2² = 3421113432439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421113432449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067095538 + ... + 1067098743.

It is an arithmetic number, because the mean of its divisors is an integer number (490864684860).

Almost surely, 2^{3421113432443} is an apocalyptic number.

3421113432443 is a deficient number, since it is larger than the sum of its proper divisors (505804046437).

3421113432443 is a wasteful number, since it uses less digits than its factorization.

3421113432443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134194517.

The product of its digits is 82944, while the sum is 35.

Adding to 3421113432443 its reverse (3442343111243), we get a palindrome (6863456543686).

The spelling of 3421113432443 in words is "three trillion, four hundred twenty-one billion, one hundred thirteen million, four hundred thirty-two thousand, four hundred forty-three".