1441133232 has 120 divisors (see below), whose sum is σ = 4676867328. Its totient is φ = 374309760.

The previous prime is 1441133203. The next prime is 1441133257. The reversal of 1441133232 is 2323311441.

It is a happy number.

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22933 + ... + 58379.

Almost surely, 2^1441133232 is an apocalyptic number.

1441133232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441133232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2338433664).

1441133232 is an abundant number, since it is smaller than the sum of its proper divisors (3235734096).

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

1441133232 is a wasteful number, since it uses less digits than its factorization.

1441133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35487 (or 35470 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 1441133232 is about 37962.2606281554. The cubic root of 1441133232 is about 1129.5393825794.

Adding to 1441133232 its reverse (2323311441), we get a palindrome (3764444673).

The spelling of 1441133232 in words is "one billion, four hundred forty-one million, one hundred thirty-three thousand, two hundred thirty-two".