2044423450044 has 36 divisors (see below), whose sum is σ = 5255438817720. Its totient is φ = 669924067680.

The previous prime is 2044423450039. The next prime is 2044423450049. The reversal of 2044423450044 is 4400543244402.

2044423450044 is a `hidden beast` number, since 2 + 0 + 44 + 42 + 34 + 500 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (2044423450039) and next prime (2044423450049).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2044423449990 and 2044423450008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044423450049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 481265167 + ... + 481269414.

Almost surely, 2^{2044423450044} is an apocalyptic number.

It is an amenable number.

2044423450044 is an abundant number, since it is smaller than the sum of its proper divisors (3211015367676).

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

2044423450044 is a wasteful number, since it uses less digits than its factorization.

2044423450044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962534650 (or 962534645 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 36.

Adding to 2044423450044 its reverse (4400543244402), we get a palindrome (6444966694446).

The spelling of 2044423450044 in words is "two trillion, forty-four billion, four hundred twenty-three million, four hundred fifty thousand, forty-four".