12420344010 has 16 divisors (see below), whose sum is σ = 29808825696. Its totient is φ = 3312091728.

The previous prime is 12420344009. The next prime is 12420344021. The reversal of 12420344010 is 1044302421.

12420344010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 207005704 + ... + 207005763.

It is an arithmetic number, because the mean of its divisors is an integer number (1863051606).

Almost surely, 2^12420344010 is an apocalyptic number.

12420344010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12420344010 is an abundant number, since it is smaller than the sum of its proper divisors (17388481686).

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

12420344010 is a wasteful number, since it uses less digits than its factorization.

12420344010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414011477.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12420344010 its reverse (1044302421), we get a palindrome (13464646431).

The spelling of 12420344010 in words is "twelve billion, four hundred twenty million, three hundred forty-four thousand, ten".