12421300302404 has 12 divisors (see below), whose sum is σ = 24842600604864. Its totient is φ = 5323414415304.

The previous prime is 12421300302317. The next prime is 12421300302419. The reversal of 12421300302404 is 40420300312421.

12421300302404 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221808933944 + ... + 221808933999.

It is an arithmetic number, because the mean of its divisors is an integer number (2070216717072).

Almost surely, 2^{12421300302404} is an apocalyptic number.

12421300302404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12421300302404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12421300302404 is a wasteful number, since it uses less digits than its factorization.

12421300302404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443617867954 (or 443617867952 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 12421300302404 its reverse (40420300312421), we get a palindrome (52841600614825).

The spelling of 12421300302404 in words is "twelve trillion, four hundred twenty-one billion, three hundred million, three hundred two thousand, four hundred four".