12421313031234 has 8 divisors (see below), whose sum is σ = 24842626062480. Its totient is φ = 4140437677076.

The previous prime is 12421313031217. The next prime is 12421313031241. The reversal of 12421313031234 is 43213031312421.

12421313031234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

12421313031234 is an admirable number.

It is a super-3 number, since 3×12421313031234³ (a number of 40 digits) contains 333 as substring.

It is a Curzon 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, 1035109419264 + ... + 1035109419275.

It is an arithmetic number, because the mean of its divisors is an integer number (3105328257810).

Almost surely, 2^{12421313031234} is an apocalyptic number.

12421313031234 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.

12421313031234 is a wasteful number, since it uses less digits than its factorization.

12421313031234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070218838544.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 12421313031234 its reverse (43213031312421), we get a palindrome (55634344343655).

The spelling of 12421313031234 in words is "twelve trillion, four hundred twenty-one billion, three hundred thirteen million, thirty-one thousand, two hundred thirty-four".