12421144302204 has 24 divisors (see below), whose sum is σ = 31617458224128. Its totient is φ = 3763983121840.

The previous prime is 12421144302181. The next prime is 12421144302227. The reversal of 12421144302204 is 40220344112421.

It is an interprime number because it is at equal distance from previous prime (12421144302181) and next prime (12421144302227).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47049788892 + ... + 47049789155.

It is an arithmetic number, because the mean of its divisors is an integer number (1317394092672).

Almost surely, 2^{12421144302204} is an apocalyptic number.

It is an amenable number.

12421144302204 is an abundant number, since it is smaller than the sum of its proper divisors (19196313921924).

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

12421144302204 is a wasteful number, since it uses less digits than its factorization.

12421144302204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94099578065 (or 94099578063 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 12421144302204 its reverse (40220344112421), we get a palindrome (52641488414625).

The spelling of 12421144302204 in words is "twelve trillion, four hundred twenty-one billion, one hundred forty-four million, three hundred two thousand, two hundred four".