12421024041 has 32 divisors (see below), whose sum is σ = 17722298880. Its totient is φ = 7710806016.

The previous prime is 12421024037. The next prime is 12421024067. The reversal of 12421024041 is 14042012421.

It is not a de Polignac number, because 12421024041 - 2² = 12421024037 is a prime.

It is a super-4 number, since 4×12421024041⁴ (a number of 41 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12421023999 and 12421024017.

It is not an unprimeable number, because it can be changed into a prime (12421024741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5430000 + ... + 5432286.

It is an arithmetic number, because the mean of its divisors is an integer number (553821840).

Almost surely, 2^12421024041 is an apocalyptic number.

It is an amenable number.

12421024041 is a deficient number, since it is larger than the sum of its proper divisors (5301274839).

12421024041 is a wasteful number, since it uses less digits than its factorization.

12421024041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12421024041 its reverse (14042012421), we get a palindrome (26463036462).

The spelling of 12421024041 in words is "twelve billion, four hundred twenty-one million, twenty-four thousand, forty-one".