1043442304 has 64 divisors (see below), whose sum is σ = 2195121600. Its totient is φ = 492687360.

The previous prime is 1043442293. The next prime is 1043442307. The reversal of 1043442304 is 4032443401.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (1043442307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1183944 + ... + 1184824.

It is an arithmetic number, because the mean of its divisors is an integer number (34298775).

Almost surely, 2^1043442304 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 1043442304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1097560800).

1043442304 is an abundant number, since it is smaller than the sum of its proper divisors (1151679296).

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

1043442304 is an equidigital number, since it uses as much as digits as its factorization.

1043442304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401 (or 1389 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1043442304 is about 32302.3575610202. The cubic root of 1043442304 is about 1014.2759941559.

Adding to 1043442304 its reverse (4032443401), we get a palindrome (5075885705).

The spelling of 1043442304 in words is "one billion, forty-three million, four hundred forty-two thousand, three hundred four".