12443330041 has 16 divisors (see below), whose sum is σ = 13056986880. Its totient is φ = 11848481280.

The previous prime is 12443330017. The next prime is 12443330057. The reversal of 12443330041 is 14003334421.

It is a cyclic number.

It is not a de Polignac number, because 12443330041 - 2¹¹ = 12443327993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12443329988 and 12443330015.

It is not an unprimeable number, because it can be changed into a prime (12443330741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245851 + ... + 292111.

It is an arithmetic number, because the mean of its divisors is an integer number (816061680).

Almost surely, 2^12443330041 is an apocalyptic number.

It is an amenable number.

12443330041 is a deficient number, since it is larger than the sum of its proper divisors (613656839).

12443330041 is an equidigital number, since it uses as much as digits as its factorization.

12443330041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46464.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12443330041 its reverse (14003334421), we get a palindrome (26446664462).

The spelling of 12443330041 in words is "twelve billion, four hundred forty-three million, three hundred thirty thousand, forty-one".