4421214121244 has 6 divisors (see below), whose sum is σ = 7737124712184. Its totient is φ = 2210607060620.

The previous prime is 4421214121243. The next prime is 4421214121297.

It is a happy number.

4421214121244 is nontrivially palindromic in base 10.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4421214121244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421214121241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552651765152 + ... + 552651765159.

It is an arithmetic number, because the mean of its divisors is an integer number (1289520785364).

Almost surely, 2^{4421214121244} is an apocalyptic number.

It is an amenable number.

4421214121244 is a deficient number, since it is larger than the sum of its proper divisors (3315910590940).

4421214121244 is a wasteful number, since it uses less digits than its factorization.

4421214121244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105303530315 (or 1105303530313 counting only the distinct ones).

The product of its digits is 16384, while the sum is 32.

The spelling of 4421214121244 in words is "four trillion, four hundred twenty-one billion, two hundred fourteen million, one hundred twenty-one thousand, two hundred forty-four".