44142124144444 has 6 divisors (see below), whose sum is σ = 77248717252784. Its totient is φ = 22071062072220.

The previous prime is 44142124144441. The next prime is 44142124144457. The reversal of 44142124144444 is 44444142124144.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 44142124144444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44142124144441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5517765518052 + ... + 5517765518059.

Almost surely, 2^{44142124144444} is an apocalyptic number.

It is an amenable number.

44142124144444 is a deficient number, since it is larger than the sum of its proper divisors (33106593108340).

44142124144444 is a wasteful number, since it uses less digits than its factorization.

44142124144444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11035531036115 (or 11035531036113 counting only the distinct ones).

The product of its digits is 1048576, while the sum is 43.

Adding to 44142124144444 its reverse (44444142124144), we get a palindrome (88586266268588).

The spelling of 44142124144444 in words is "forty-four trillion, one hundred forty-two billion, one hundred twenty-four million, one hundred forty-four thousand, four hundred forty-four".