443138104729884 has 72 divisors (see below), whose sum is σ = 1098822233461120. Its totient is φ = 138968961064704.

The previous prime is 443138104729849. The next prime is 443138104729897. The reversal of 443138104729884 is 488927401831344.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

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 23 ways as a sum of consecutive naturals, for example, 16358032 + ... + 33968535.

Almost surely, 2^{443138104729884} is an apocalyptic number.

It is an amenable number.

443138104729884 is an abundant number, since it is smaller than the sum of its proper divisors (655684128731236).

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

443138104729884 is a wasteful number, since it uses less digits than its factorization.

443138104729884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50329147 (or 50329128 counting only the distinct ones).

The product of its (nonzero) digits is 148635648, while the sum is 66.

The spelling of 443138104729884 in words is "four hundred forty-three trillion, one hundred thirty-eight billion, one hundred four million, seven hundred twenty-nine thousand, eight hundred eighty-four".