4444344430243 has 8 divisors (see below), whose sum is σ = 4476818808000. Its totient is φ = 4411877205288.

The previous prime is 4444344430237. The next prime is 4444344430247. The reversal of 4444344430243 is 3420344434444.

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 4444344430243 - 2²¹ = 4444342333091 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 4444344430243.

It is not an unprimeable number, because it can be changed into a prime (4444344430247) 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, 537793 + ... + 3029506.

It is an arithmetic number, because the mean of its divisors is an integer number (559602351000).

Almost surely, 2^{4444344430243} is an apocalyptic number.

4444344430243 is a deficient number, since it is larger than the sum of its proper divisors (32474377757).

4444344430243 is a wasteful number, since it uses less digits than its factorization.

4444344430243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576401.

The product of its (nonzero) digits is 3538944, while the sum is 43.

Adding to 4444344430243 its reverse (3420344434444), we get a palindrome (7864688864687).

The spelling of 4444344430243 in words is "four trillion, four hundred forty-four billion, three hundred forty-four million, four hundred thirty thousand, two hundred forty-three".