44143044044 has 12 divisors (see below), whose sum is σ = 84273084168. Its totient is φ = 20065020000.

The previous prime is 44143044007. The next prime is 44143044061. The reversal of 44143044044 is 44044034144.

It is a self number, because there is not a number n which added to its sum of digits gives 44143044044.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501625457 + ... + 501625544.

It is an arithmetic number, because the mean of its divisors is an integer number (7022757014).

Almost surely, 2^44143044044 is an apocalyptic number.

44143044044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44143044044 is a deficient number, since it is larger than the sum of its proper divisors (40130040124).

44143044044 is a wasteful number, since it uses less digits than its factorization.

44143044044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003251016 (or 1003251014 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 44143044044 its reverse (44044034144), we get a palindrome (88187078188).

The spelling of 44143044044 in words is "forty-four billion, one hundred forty-three million, forty-four thousand, forty-four".