44444313012243 has 4 divisors (see below), whose sum is σ = 59259084016328. Its totient is φ = 29629542008160.

The previous prime is 44444313012221. The next prime is 44444313012283. The reversal of 44444313012243 is 34221031344444.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 44444313012243 - 2¹⁶ = 44444312946707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44444313012283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7407385502038 + ... + 7407385502043.

It is an arithmetic number, because the mean of its divisors is an integer number (14814771004082).

Almost surely, 2^{44444313012243} is an apocalyptic number.

44444313012243 is a deficient number, since it is larger than the sum of its proper divisors (14814771004085).

44444313012243 is a wasteful number, since it uses less digits than its factorization.

44444313012243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14814771004084.

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 44444313012243 its reverse (34221031344444), we get a palindrome (78665344356687).

The spelling of 44444313012243 in words is "forty-four trillion, four hundred forty-four billion, three hundred thirteen million, twelve thousand, two hundred forty-three".