32143444133 has 4 divisors (see below), whose sum is σ = 32208909888. Its totient is φ = 32077978380.

The previous prime is 32143444117. The next prime is 32143444181. The reversal of 32143444133 is 33144434123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32143444133 - 2⁴ = 32143444117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32143444133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32143434133) by changing a digit.

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, 32732141 + ... + 32733122.

It is an arithmetic number, because the mean of its divisors is an integer number (8052227472).

Almost surely, 2^32143444133 is an apocalyptic number.

It is an amenable number.

32143444133 is a deficient number, since it is larger than the sum of its proper divisors (65465755).

32143444133 is an equidigital number, since it uses as much as digits as its factorization.

32143444133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65465754.

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

Adding to 32143444133 its reverse (33144434123), we get a palindrome (65287878256).

The spelling of 32143444133 in words is "thirty-two billion, one hundred forty-three million, four hundred forty-four thousand, one hundred thirty-three".