12421030004 has 12 divisors (see below), whose sum is σ = 21738275328. Its totient is φ = 6210094200.

The previous prime is 12421029983. The next prime is 12421030007. The reversal of 12421030004 is 40003012421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12421030007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33332 + ... + 161099.

It is an arithmetic number, because the mean of its divisors is an integer number (1811522944).

Almost surely, 2^12421030004 is an apocalyptic number.

It is an amenable number.

12421030004 is a deficient number, since it is larger than the sum of its proper divisors (9317245324).

12421030004 is a wasteful number, since it uses less digits than its factorization.

12421030004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210406 (or 210404 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12421030004 its reverse (40003012421), we get a palindrome (52424042425).

The spelling of 12421030004 in words is "twelve billion, four hundred twenty-one million, thirty thousand, four".