3223121424444 has 60 divisors (see below), whose sum is σ = 8444153849208. Its totient is φ = 1072043229600.

The previous prime is 3223121424377. The next prime is 3223121424451. The reversal of 3223121424444 is 4444241213223.

3223121424444 is a `hidden beast` number, since 3 + 223 + 1 + 2 + 1 + 424 + 4 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 3223121424399 and 3223121424408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10640122 + ... + 10938849.

Almost surely, 2^{3223121424444} is an apocalyptic number.

It is an amenable number.

3223121424444 is an abundant number, since it is smaller than the sum of its proper divisors (5221032424764).

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

3223121424444 is a wasteful number, since it uses less digits than its factorization.

3223121424444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21579448 (or 21579437 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

Adding to 3223121424444 its reverse (4444241213223), we get a palindrome (7667362637667).

The spelling of 3223121424444 in words is "three trillion, two hundred twenty-three billion, one hundred twenty-one million, four hundred twenty-four thousand, four hundred forty-four".