12404143421230 has 64 divisors (see below), whose sum is σ = 24850941792768. Its totient is φ = 4419403148160.

The previous prime is 12404143421227. The next prime is 12404143421249. The reversal of 12404143421230 is 3212434140421.

It is a happy number.

12404143421230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12404143421192 and 12404143421201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2775109 + ... + 5701711.

It is an arithmetic number, because the mean of its divisors is an integer number (388295965512).

Almost surely, 2^{12404143421230} is an apocalyptic number.

12404143421230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12404143421230 is an abundant number, since it is smaller than the sum of its proper divisors (12446798371538).

12404143421230 is a wasteful number, since it uses less digits than its factorization.

12404143421230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927401.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 12404143421230 its reverse (3212434140421), we get a palindrome (15616577561651).

The spelling of 12404143421230 in words is "twelve trillion, four hundred four billion, one hundred forty-three million, four hundred twenty-one thousand, two hundred thirty".