12424241621206 has 4 divisors (see below), whose sum is σ = 18636362431812. Its totient is φ = 6212120810602.

The previous prime is 12424241621203. The next prime is 12424241621213. The reversal of 12424241621206 is 60212614242421.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424241621203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3106060405300 + ... + 3106060405303.

It is an arithmetic number, because the mean of its divisors is an integer number (4659090607953).

Almost surely, 2^{12424241621206} is an apocalyptic number.

12424241621206 is a deficient number, since it is larger than the sum of its proper divisors (6212120810606).

12424241621206 is an equidigital number, since it uses as much as digits as its factorization.

12424241621206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6212120810605.

The product of its (nonzero) digits is 73728, while the sum is 37.

Adding to 12424241621206 its reverse (60212614242421), we get a palindrome (72636855863627).

The spelling of 12424241621206 in words is "twelve trillion, four hundred twenty-four billion, two hundred forty-one million, six hundred twenty-one thousand, two hundred six".