443430420102 has 12 divisors (see below), whose sum is σ = 960765910260. Its totient is φ = 147810140028.

The previous prime is 443430420077. The next prime is 443430420163. The reversal of 443430420102 is 201024034344.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12317511652 + ... + 12317511687.

It is an arithmetic number, because the mean of its divisors is an integer number (80063825855).

Almost surely, 2^443430420102 is an apocalyptic number.

443430420102 is an abundant number, since it is smaller than the sum of its proper divisors (517335490158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443430420102 is a wasteful number, since it uses less digits than its factorization.

443430420102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24635023347 (or 24635023344 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 443430420102 its reverse (201024034344), we get a palindrome (644454454446).

The spelling of 443430420102 in words is "four hundred forty-three billion, four hundred thirty million, four hundred twenty thousand, one hundred two".