443140005532 has 48 divisors (see below), whose sum is σ = 926186849280. Its totient is φ = 181553625792.

The previous prime is 443140005527. The next prime is 443140005547. The reversal of 443140005532 is 235500041344.

It is a junction number, because it is equal to n+sod(n) for n = 443140005494 and 443140005503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3858907 + ... + 3972082.

It is an arithmetic number, because the mean of its divisors is an integer number (19295559360).

Almost surely, 2^443140005532 is an apocalyptic number.

It is an amenable number.

443140005532 is an abundant number, since it is smaller than the sum of its proper divisors (483046843748).

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

443140005532 is a wasteful number, since it uses less digits than its factorization.

443140005532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7831090 (or 7831088 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 443140005532 its reverse (235500041344), we get a palindrome (678640046876).

The spelling of 443140005532 in words is "four hundred forty-three billion, one hundred forty million, five thousand, five hundred thirty-two".