12423242041 has 16 divisors (see below), whose sum is σ = 14431371264. Its totient is φ = 10473932304.

The previous prime is 12423241993. The next prime is 12423242047. The reversal of 12423242041 is 14024232421.

It is a cyclic number.

It is not a de Polignac number, because 12423242041 - 2⁷ = 12423241913 is a prime.

It is a super-3 number, since 3×12423242041³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12423241997 and 12423242015.

It is not an unprimeable number, because it can be changed into a prime (12423242047) 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, 300936 + ... + 339718.

It is an arithmetic number, because the mean of its divisors is an integer number (901960704).

Almost surely, 2^12423242041 is an apocalyptic number.

It is an amenable number.

12423242041 is a deficient number, since it is larger than the sum of its proper divisors (2008129223).

12423242041 is an equidigital number, since it uses as much as digits as its factorization.

12423242041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39540.

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

Adding to 12423242041 its reverse (14024232421), we get a palindrome (26447474462).

The spelling of 12423242041 in words is "twelve billion, four hundred twenty-three million, two hundred forty-two thousand, forty-one".