44123104243 has 2 divisors, whose sum is σ = 44123104244. Its totient is φ = 44123104242.

The previous prime is 44123104241. The next prime is 44123104271. The reversal of 44123104243 is 34240132144.

It is an a-pointer prime, because the next prime (44123104271) can be obtained adding 44123104243 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44123104243 - 2¹ = 44123104241 is a prime.

Together with 44123104241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (44123104241) 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 as a sum of consecutive naturals, namely, 22061552121 + 22061552122.

It is an arithmetic number, because the mean of its divisors is an integer number (22061552122).

Almost surely, 2^44123104243 is an apocalyptic number.

44123104243 is a deficient number, since it is larger than the sum of its proper divisors (1).

44123104243 is an equidigital number, since it uses as much as digits as its factorization.

44123104243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 44123104243 its reverse (34240132144), we get a palindrome (78363236387).

The spelling of 44123104243 in words is "forty-four billion, one hundred twenty-three million, one hundred four thousand, two hundred forty-three".