3223143041144 has 64 divisors (see below), whose sum is σ = 6561233280000. Its totient is φ = 1475534848896.

The previous prime is 3223143041137. The next prime is 3223143041161. The reversal of 3223143041144 is 4411403413223.

It is a self number, because there is not a number n which added to its sum of digits gives 3223143041144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8337857 + ... + 8715855.

It is an arithmetic number, because the mean of its divisors is an integer number (102519270000).

Almost surely, 2^{3223143041144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3223143041144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3280616640000).

3223143041144 is an abundant number, since it is smaller than the sum of its proper divisors (3338090238856).

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

3223143041144 is a wasteful number, since it uses less digits than its factorization.

3223143041144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378684 (or 378680 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 3223143041144 its reverse (4411403413223), we get a palindrome (7634546454367).

The spelling of 3223143041144 in words is "three trillion, two hundred twenty-three billion, one hundred forty-three million, forty-one thousand, one hundred forty-four".