12421314030 has 128 divisors (see below), whose sum is σ = 32335142400. Its totient is φ = 3043090944.

The previous prime is 12421314001. The next prime is 12421314041. The reversal of 12421314030 is 3041312421.

It is a junction number, because it is equal to n+sod(n) for n = 12421313988 and 12421314006.

It is a congruent number.

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, 7865781 + ... + 7867359.

It is an arithmetic number, because the mean of its divisors is an integer number (252618300).

Almost surely, 2^12421314030 is an apocalyptic number.

12421314030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12421314030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16167571200).

12421314030 is an abundant number, since it is smaller than the sum of its proper divisors (19913828370).

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

12421314030 is a wasteful number, since it uses less digits than its factorization.

12421314030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12421314030 its reverse (3041312421), we get a palindrome (15462626451).

The spelling of 12421314030 in words is "twelve billion, four hundred twenty-one million, three hundred fourteen thousand, thirty".