12404231341 has 4 divisors (see below), whose sum is σ = 12436618752. Its totient is φ = 12371843932.

The previous prime is 12404231311. The next prime is 12404231347. The reversal of 12404231341 is 14313240421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14313240421 = 4733 ⋅3024137.

It is a cyclic number.

It is not a de Polignac number, because 12404231341 - 2³¹ = 10256747693 is a prime.

It is a super-2 number, since 2×12404231341² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12404231347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16193131 + ... + 16193896.

It is an arithmetic number, because the mean of its divisors is an integer number (3109154688).

Almost surely, 2^12404231341 is an apocalyptic number.

It is an amenable number.

12404231341 is a deficient number, since it is larger than the sum of its proper divisors (32387411).

12404231341 is an equidigital number, since it uses as much as digits as its factorization.

12404231341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32387410.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12404231341 its reverse (14313240421), we get a palindrome (26717471762).

The spelling of 12404231341 in words is "twelve billion, four hundred four million, two hundred thirty-one thousand, three hundred forty-one".