4043144321004 has 24 divisors (see below), whose sum is σ = 9445466383360. Its totient is φ = 1346077206864.

The previous prime is 4043144320979. The next prime is 4043144321033. The reversal of 4043144321004 is 4001234413404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204685564 + ... + 204705315.

Almost surely, 2^{4043144321004} is an apocalyptic number.

It is an amenable number.

4043144321004 is an abundant number, since it is smaller than the sum of its proper divisors (5402322062356).

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

4043144321004 is a wasteful number, since it uses less digits than its factorization.

4043144321004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409391709 (or 409391707 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 4043144321004 its reverse (4001234413404), we get a palindrome (8044378734408).

The spelling of 4043144321004 in words is "four trillion, forty-three billion, one hundred forty-four million, three hundred twenty-one thousand, four".