1041242443 has 4 divisors (see below), whose sum is σ = 1058890680. Its totient is φ = 1023594208.

The previous prime is 1041242441. The next prime is 1041242459. The reversal of 1041242443 is 3442421401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3442421401 = 103 ⋅33421567.

It is a cyclic number.

It is not a de Polignac number, because 1041242443 - 2¹ = 1041242441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041242441) 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 3 ways as a sum of consecutive naturals, for example, 8824030 + ... + 8824147.

It is an arithmetic number, because the mean of its divisors is an integer number (264722670).

Almost surely, 2^1041242443 is an apocalyptic number.

1041242443 is a deficient number, since it is larger than the sum of its proper divisors (17648237).

1041242443 is an equidigital number, since it uses as much as digits as its factorization.

1041242443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17648236.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1041242443 is about 32268.2885043505. The cubic root of 1041242443 is about 1013.5627024953.

Adding to 1041242443 its reverse (3442421401), we get a palindrome (4483663844).

The spelling of 1041242443 in words is "one billion, forty-one million, two hundred forty-two thousand, four hundred forty-three".