2044423144000 has 56 divisors (see below), whose sum is σ = 5063013935928. Its totient is φ = 817769254400.

The previous prime is 2044423143977. The next prime is 2044423144003. The reversal of 2044423144000 is 4413244402.

It can be written as a sum of positive squares in 4 ways, for example, as 306012537856 + 1738410606144 = 553184^2 + 1318488^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2044423144000.

It is not an unprimeable number, because it can be changed into a prime (2044423144003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127768447 + ... + 127784446.

Almost surely, 2^{2044423144000} is an apocalyptic number.

2044423144000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044423144000 is an abundant number, since it is smaller than the sum of its proper divisors (3018590791928).

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

2044423144000 is an equidigital number, since it uses as much as digits as its factorization.

2044423144000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255552920 (or 255552900 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2044423144000 its reverse (4413244402), we get a palindrome (2048836388402).

The spelling of 2044423144000 in words is "two trillion, forty-four billion, four hundred twenty-three million, one hundred forty-four thousand".