44143224 has 64 divisors (see below), whose sum is σ = 114337440. Its totient is φ = 14192640.

The previous prime is 44143217. The next prime is 44143243. The reversal of 44143224 is 42234144.

It is a happy number.

It is a super-2 number, since 2×44143224² = 3897248450228352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 44143194 and 44143203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110994 + ... + 111390.

Almost surely, 2^44143224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44143224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57168720).

44143224 is an abundant number, since it is smaller than the sum of its proper divisors (70194216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44143224 is a wasteful number, since it uses less digits than its factorization.

44143224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 556 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 44143224 is about 6644.0367247630. The cubic root of 44143224 is about 353.4174721503.

Adding to 44143224 its reverse (42234144), we get a palindrome (86377368).

The spelling of 44143224 in words is "forty-four million, one hundred forty-three thousand, two hundred twenty-four".