12442342351230 has 480 divisors, whose sum is σ = 37440554526144. Its totient is φ = 2961826560000.

The previous prime is 12442342351223. The next prime is 12442342351247. The reversal of 12442342351230 is 3215324324421.

12442342351230 is a `hidden beast` number, since 1 + 2 + 4 + 42 + 34 + 2 + 351 + 230 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 4442105830 + ... + 4442108630.

Almost surely, 2^{12442342351230} is an apocalyptic number.

12442342351230 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 12442342351230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18720277263072).

12442342351230 is an abundant number, since it is smaller than the sum of its proper divisors (24998212174914).

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

12442342351230 is a wasteful number, since it uses less digits than its factorization.

12442342351230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3646 (or 3626 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 12442342351230 its reverse (3215324324421), we get a palindrome (15657666675651).

The spelling of 12442342351230 in words is "twelve trillion, four hundred forty-two billion, three hundred forty-two million, three hundred fifty-one thousand, two hundred thirty".