12360421410421 has 8 divisors (see below), whose sum is σ = 14227823207360. Its totient is φ = 10518426440928.

The previous prime is 12360421410413. The next prime is 12360421410451. The reversal of 12360421410421 is 12401412406321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12360421410421 - 2³ = 12360421410413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12360421410451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6351705816 + ... + 6351707761.

It is an arithmetic number, because the mean of its divisors is an integer number (1778477900920).

Almost surely, 2^{12360421410421} is an apocalyptic number.

It is an amenable number.

12360421410421 is a deficient number, since it is larger than the sum of its proper divisors (1867401796939).

12360421410421 is a wasteful number, since it uses less digits than its factorization.

12360421410421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12703413723.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 12360421410421 its reverse (12401412406321), we get a palindrome (24761833816742).

The spelling of 12360421410421 in words is "twelve trillion, three hundred sixty billion, four hundred twenty-one million, four hundred ten thousand, four hundred twenty-one".