12430404441 has 108 divisors (see below), whose sum is σ = 23238528768. Its totient is φ = 6268781376.

The previous prime is 12430404431. The next prime is 12430404443. The reversal of 12430404441 is 14440403421.

It is not a de Polignac number, because 12430404441 - 2⁹ = 12430403929 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430404443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 5631160 + ... + 5633366.

Almost surely, 2^12430404441 is an apocalyptic number.

It is an amenable number.

12430404441 is a deficient number, since it is larger than the sum of its proper divisors (10808124327).

12430404441 is a wasteful number, since it uses less digits than its factorization.

12430404441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 12430404441 its reverse (14440403421), we get a palindrome (26870807862).

The spelling of 12430404441 in words is "twelve billion, four hundred thirty million, four hundred four thousand, four hundred forty-one".