443211420013 has 8 divisors (see below), whose sum is σ = 446464235840. Its totient is φ = 439959522240.

The previous prime is 443211419971. The next prime is 443211420037. The reversal of 443211420013 is 310024112344.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-443211420013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 443211420013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443211420313) 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, 755008 + ... + 1206838.

It is an arithmetic number, because the mean of its divisors is an integer number (55808029480).

Almost surely, 2^443211420013 is an apocalyptic number.

It is an amenable number.

443211420013 is a deficient number, since it is larger than the sum of its proper divisors (3252815827).

443211420013 is a wasteful number, since it uses less digits than its factorization.

443211420013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459027.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 443211420013 its reverse (310024112344), we get a palindrome (753235532357).

The spelling of 443211420013 in words is "four hundred forty-three billion, two hundred eleven million, four hundred twenty thousand, thirteen".