44144133 has 8 divisors (see below), whose sum is σ = 64209696. Its totient is φ = 26754000.

The previous prime is 44144083. The next prime is 44144141. The reversal of 44144133 is 33144144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44144133 - 2¹⁶ = 44078597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44144143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668818 + ... + 668883.

It is an arithmetic number, because the mean of its divisors is an integer number (8026212).

Almost surely, 2^44144133 is an apocalyptic number.

It is an amenable number.

44144133 is a deficient number, since it is larger than the sum of its proper divisors (20065563).

44144133 is a wasteful number, since it uses less digits than its factorization.

44144133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337715.

The product of its digits is 2304, while the sum is 24.

The square root of 44144133 is about 6644.1051316186. The cubic root of 44144133 is about 353.4198979985.

Adding to 44144133 its reverse (33144144), we get a palindrome (77288277).

The spelling of 44144133 in words is "forty-four million, one hundred forty-four thousand, one hundred thirty-three".