6422144412246 has 32 divisors (see below), whose sum is σ = 12885932908800. Its totient is φ = 2133775304736.

The previous prime is 6422144412161. The next prime is 6422144412253.

6422144412246 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6422144412198 and 6422144412207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22543605 + ... + 22826703.

It is an arithmetic number, because the mean of its divisors is an integer number (402685403400).

Almost surely, 2^{6422144412246} is an apocalyptic number.

6422144412246 is an abundant number, since it is smaller than the sum of its proper divisors (6463788496554).

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

6422144412246 is a wasteful number, since it uses less digits than its factorization.

6422144412246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295348.

The product of its digits is 589824, while the sum is 42.

The spelling of 6422144412246 in words is "six trillion, four hundred twenty-two billion, one hundred forty-four million, four hundred twelve thousand, two hundred forty-six".