3223144442 has 12 divisors (see below), whose sum is σ = 5624058330. Its totient is φ = 1381347576.

The previous prime is 3223144433. The next prime is 3223144447. The reversal of 3223144442 is 2444413223.

3223144442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3083691961 + 139452481 = 55531^2 + 11809^2 .

It is not an unprimeable number, because it can be changed into a prime (3223144447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16444517 + ... + 16444712.

Almost surely, 2^3223144442 is an apocalyptic number.

3223144442 is a deficient number, since it is larger than the sum of its proper divisors (2400913888).

3223144442 is a wasteful number, since it uses less digits than its factorization.

3223144442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32889245 (or 32889238 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 3223144442 is about 56772.7438301162. The cubic root of 3223144442 is about 1477.1567707932.

Adding to 3223144442 its reverse (2444413223), we get a palindrome (5667557665).

The spelling of 3223144442 in words is "three billion, two hundred twenty-three million, one hundred forty-four thousand, four hundred forty-two".