42241133443 has 8 divisors (see below), whose sum is σ = 42339069360. Its totient is φ = 42143312640.

The previous prime is 42241133423. The next prime is 42241133447. The reversal of 42241133443 is 34433114224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42241133443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42241133447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728871 + ... + 784687.

It is an arithmetic number, because the mean of its divisors is an integer number (5292383670).

Almost surely, 2^42241133443 is an apocalyptic number.

42241133443 is a deficient number, since it is larger than the sum of its proper divisors (97935917).

42241133443 is an equidigital number, since it uses as much as digits as its factorization.

42241133443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57557.

The product of its digits is 27648, while the sum is 31.

Adding to 42241133443 its reverse (34433114224), we get a palindrome (76674247667).

The spelling of 42241133443 in words is "forty-two billion, two hundred forty-one million, one hundred thirty-three thousand, four hundred forty-three".