443230133144 has 16 divisors (see below), whose sum is σ = 831063876000. Its totient is φ = 221613099552.

The previous prime is 443230133081. The next prime is 443230133233. The reversal of 443230133144 is 441331032344.

It is a self number, because there is not a number n which added to its sum of digits gives 443230133144.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239914 + ... + 1556870.

It is an arithmetic number, because the mean of its divisors is an integer number (51941492250).

Almost surely, 2^443230133144 is an apocalyptic number.

It is an amenable number.

443230133144 is a deficient number, since it is larger than the sum of its proper divisors (387833742856).

443230133144 is a wasteful number, since it uses less digits than its factorization.

443230133144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491762 (or 491758 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 443230133144 its reverse (441331032344), we get a palindrome (884561165488).

The spelling of 443230133144 in words is "four hundred forty-three billion, two hundred thirty million, one hundred thirty-three thousand, one hundred forty-four".