12430421304000 has 448 divisors, whose sum is σ = 47152032525312. Its totient is φ = 2826510336000.

The previous prime is 12430421303999. The next prime is 12430421304011. The reversal of 12430421304000 is 40312403421.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32232315 + ... + 32615685.

Almost surely, 2^{12430421304000} is an apocalyptic number.

12430421304000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12430421304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23576016262656).

12430421304000 is an abundant number, since it is smaller than the sum of its proper divisors (34721611221312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12430421304000 is a wasteful number, since it uses less digits than its factorization.

12430421304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383601 (or 383581 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12430421304000 its reverse (40312403421), we get a palindrome (12470733707421).

The spelling of 12430421304000 in words is "twelve trillion, four hundred thirty billion, four hundred twenty-one million, three hundred four thousand".