32143442444 has 24 divisors (see below), whose sum is σ = 60028899840. Its totient is φ = 15007216896.

The previous prime is 32143442407. The next prime is 32143442467. The reversal of 32143442444 is 44424434123.

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 7 ways as a sum of consecutive naturals, for example, 1852379 + ... + 1869650.

It is an arithmetic number, because the mean of its divisors is an integer number (2501204160).

Almost surely, 2^32143442444 is an apocalyptic number.

32143442444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

32143442444 is a deficient number, since it is larger than the sum of its proper divisors (27885457396).

32143442444 is a wasteful number, since it uses less digits than its factorization.

32143442444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722177 (or 3722175 counting only the distinct ones).

The product of its digits is 147456, while the sum is 35.

Adding to 32143442444 its reverse (44424434123), we get a palindrome (76567876567).

The spelling of 32143442444 in words is "thirty-two billion, one hundred forty-three million, four hundred forty-two thousand, four hundred forty-four".