2044042034144 has 96 divisors (see below), whose sum is σ = 4403897164800. Its totient is φ = 926182589440.

The previous prime is 2044042034143. The next prime is 2044042034161. The reversal of 2044042034144 is 4414302404402.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 2044042034144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044042034143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171805604 + ... + 171817500.

It is an arithmetic number, because the mean of its divisors is an integer number (45873928800).

Almost surely, 2^{2044042034144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044042034144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2201948582400).

2044042034144 is an abundant number, since it is smaller than the sum of its proper divisors (2359855130656).

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

2044042034144 is a wasteful number, since it uses less digits than its factorization.

2044042034144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13416 (or 13408 counting only the distinct ones).

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

Adding to 2044042034144 its reverse (4414302404402), we get a palindrome (6458344438546).

The spelling of 2044042034144 in words is "two trillion, forty-four billion, forty-two million, thirty-four thousand, one hundred forty-four".