42443330241 has 8 divisors (see below), whose sum is σ = 60944269120. Its totient is φ = 26118972432.

The previous prime is 42443330179. The next prime is 42443330287. The reversal of 42443330241 is 14203334424.

It is a happy number.

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

It is not a de Polignac number, because 42443330241 - 2²¹ = 42441233089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42443330199 and 42443330208.

It is not an unprimeable number, because it can be changed into a prime (42443332241) 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, 544145221 + ... + 544145298.

It is an arithmetic number, because the mean of its divisors is an integer number (7618033640).

Almost surely, 2^42443330241 is an apocalyptic number.

It is an amenable number.

42443330241 is a deficient number, since it is larger than the sum of its proper divisors (18500938879).

42443330241 is a wasteful number, since it uses less digits than its factorization.

42443330241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088290535.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 42443330241 its reverse (14203334424), we get a palindrome (56646664665).

The spelling of 42443330241 in words is "forty-two billion, four hundred forty-three million, three hundred thirty thousand, two hundred forty-one".