1133241344 has 44 divisors (see below), whose sum is σ = 2278826844. Its totient is φ = 563257344.

The previous prime is 1133241341. The next prime is 1133241359. The reversal of 1133241344 is 4431423311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 444703744 + 688537600 = 21088^2 + 26240^2 .

It is not an unprimeable number, because it can be changed into a prime (1133241341) 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 3 ways as a sum of consecutive naturals, for example, 173954 + ... + 180350.

Almost surely, 2^1133241344 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 1133241344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1139413422).

1133241344 is an abundant number, since it is smaller than the sum of its proper divisors (1145585500).

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

1133241344 is an equidigital number, since it uses as much as digits as its factorization.

1133241344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6590 (or 6572 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 1133241344 is about 33663.6501882966. The cubic root of 1133241344 is about 1042.5753923397.

Adding to 1133241344 its reverse (4431423311), we get a palindrome (5564664655).

The spelling of 1133241344 in words is "one billion, one hundred thirty-three million, two hundred forty-one thousand, three hundred forty-four".