4430243221302 has 16 divisors (see below), whose sum is σ = 9326827834560. Its totient is φ = 1399024175112.

The previous prime is 4430243221277. The next prime is 4430243221373. The reversal of 4430243221302 is 2031223420344.

It is a self number, because there is not a number n which added to its sum of digits gives 4430243221302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19430891208 + ... + 19430891435.

It is an arithmetic number, because the mean of its divisors is an integer number (582926739660).

Almost surely, 2^{4430243221302} is an apocalyptic number.

4430243221302 is an abundant number, since it is smaller than the sum of its proper divisors (4896584613258).

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

4430243221302 is a wasteful number, since it uses less digits than its factorization.

4430243221302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38861782667.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 4430243221302 its reverse (2031223420344), we get a palindrome (6461466641646).

The spelling of 4430243221302 in words is "four trillion, four hundred thirty billion, two hundred forty-three million, two hundred twenty-one thousand, three hundred two".