1043441320 has 32 divisors (see below), whose sum is σ = 2364892200. Its totient is φ = 414327808.

The previous prime is 1043441303. The next prime is 1043441323. The reversal of 1043441320 is 231443401.

1043441320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 992376004 + 51065316 = 31502^2 + 7146^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1043441291 and 1043441300.

It is not an unprimeable number, because it can be changed into a prime (1043441323) 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, 89725 + ... + 100684.

Almost surely, 2^1043441320 is an apocalyptic number.

1043441320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043441320 is an abundant number, since it is smaller than the sum of its proper divisors (1321450880).

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

1043441320 is a wasteful number, since it uses less digits than its factorization.

1043441320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190557 (or 190553 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1043441320 is about 32302.3423299302. The cubic root of 1043441320 is about 1014.2756753241.

Adding to 1043441320 its reverse (231443401), we get a palindrome (1274884721).

The spelling of 1043441320 in words is "one billion, forty-three million, four hundred forty-one thousand, three hundred twenty".