4431433321204 has 12 divisors (see below), whose sum is σ = 7755184062304. Its totient is φ = 2215666446264.

The previous prime is 4431433321171. The next prime is 4431433321261. The reversal of 4431433321204 is 4021233341344.

It is a super-3 number, since 3×4431433321204³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 4431433321204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12354672 + ... + 12708295.

Almost surely, 2^{4431433321204} is an apocalyptic number.

It is an amenable number.

4431433321204 is a deficient number, since it is larger than the sum of its proper divisors (3323750741100).

4431433321204 is a wasteful number, since it uses less digits than its factorization.

4431433321204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25107174 (or 25107172 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 4431433321204 its reverse (4021233341344), we get a palindrome (8452666662548).

The spelling of 4431433321204 in words is "four trillion, four hundred thirty-one billion, four hundred thirty-three million, three hundred twenty-one thousand, two hundred four".