1043330442 has 48 divisors (see below), whose sum is σ = 2648015712. Its totient is φ = 270994080.

The previous prime is 1043330441. The next prime is 1043330447. The reversal of 1043330442 is 2440333401.

It is a super-2 number, since 2×1043330442² = 2177076822407830728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1043330441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158073 + ... + 164540.

It is an arithmetic number, because the mean of its divisors is an integer number (55166994).

Almost surely, 2^1043330442 is an apocalyptic number.

1043330442 is an abundant number, since it is smaller than the sum of its proper divisors (1604685270).

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

1043330442 is a wasteful number, since it uses less digits than its factorization.

1043330442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322643 (or 322636 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1043330442 is about 32300.6260310849. The cubic root of 1043330442 is about 1014.2397477832.

Adding to 1043330442 its reverse (2440333401), we get a palindrome (3483663843).

The spelling of 1043330442 in words is "one billion, forty-three million, three hundred thirty thousand, four hundred forty-two".