44144243 has 8 divisors (see below), whose sum is σ = 51861936. Its totient is φ = 37044000.

The previous prime is 44144227. The next prime is 44144251. The reversal of 44144243 is 34244144.

It is a happy number.

44144243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 44144243 - 2⁴ = 44144227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44144263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154208 + ... + 154493.

It is an arithmetic number, because the mean of its divisors is an integer number (6482742).

Almost surely, 2^44144243 is an apocalyptic number.

44144243 is a deficient number, since it is larger than the sum of its proper divisors (7717693).

44144243 is a wasteful number, since it uses less digits than its factorization.

44144243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308725.

The product of its digits is 6144, while the sum is 26.

The square root of 44144243 is about 6644.1134096281. The cubic root of 44144243 is about 353.4201915532.

Adding to 44144243 its reverse (34244144), we get a palindrome (78388387).

Subtracting from 44144243 its reverse (34244144), we obtain a palindrome (9900099).

The spelling of 44144243 in words is "forty-four million, one hundred forty-four thousand, two hundred forty-three".