12421331214622 has 8 divisors (see below), whose sum is σ = 20325814714872. Its totient is φ = 5646059643000.

The previous prime is 12421331214581. The next prime is 12421331214623. The reversal of 12421331214622 is 22641213312421.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12421331214623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282302982129 + ... + 282302982172.

It is an arithmetic number, because the mean of its divisors is an integer number (2540726839359).

Almost surely, 2^{12421331214622} is an apocalyptic number.

12421331214622 is a deficient number, since it is larger than the sum of its proper divisors (7904483500250).

12421331214622 is a wasteful number, since it uses less digits than its factorization.

12421331214622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564605964314.

The product of its digits is 27648, while the sum is 34.

The spelling of 12421331214622 in words is "twelve trillion, four hundred twenty-one billion, three hundred thirty-one million, two hundred fourteen thousand, six hundred twenty-two".