443121342212013 has 16 divisors (see below), whose sum is σ = 626021461840320. Its totient is φ = 277842080389376.

The previous prime is 443121342211997. The next prime is 443121342212051. The reversal of 443121342212013 is 310212243121344.

It is a cyclic number.

It is not a de Polignac number, because 443121342212013 - 2⁴ = 443121342211997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443121342214013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3044304858 + ... + 3044450411.

It is an arithmetic number, because the mean of its divisors is an integer number (39126341365020).

Almost surely, 2^{443121342212013} is an apocalyptic number.

It is an amenable number.

443121342212013 is a deficient number, since it is larger than the sum of its proper divisors (182900119628307).

443121342212013 is a wasteful number, since it uses less digits than its factorization.

443121342212013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6088756716.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 443121342212013 its reverse (310212243121344), we get a palindrome (753333585333357).

The spelling of 443121342212013 in words is "four hundred forty-three trillion, one hundred twenty-one billion, three hundred forty-two million, two hundred twelve thousand, thirteen".