44132144 has 60 divisors (see below), whose sum is σ = 100337328. Its totient is φ = 18748800.

The previous prime is 44132131. The next prime is 44132149. The reversal of 44132144 is 44123144.

It is a happy number.

It is a super-2 number, since 2×44132144² = 3895292268073472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44132149) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 141749 + ... + 142059.

Almost surely, 2^44132144 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 44132144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50168664).

44132144 is an abundant number, since it is smaller than the sum of its proper divisors (56205184).

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

44132144 is a wasteful number, since it uses less digits than its factorization.

44132144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 501 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 44132144 is about 6643.2028420032. The cubic root of 44132144 is about 353.3879002787.

Adding to 44132144 its reverse (44123144), we get a palindrome (88255288).

The spelling of 44132144 in words is "forty-four million, one hundred thirty-two thousand, one hundred forty-four".