2044135424 has 48 divisors (see below), whose sum is σ = 4125221100. Its totient is φ = 1012580352.

The previous prime is 2044135393. The next prime is 2044135439. The reversal of 2044135424 is 4245314402.

It can be written as a sum of positive squares in 2 ways, for example, as 2021401600 + 22733824 = 44960^2 + 4768^2 .

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, 218654 + ... + 227810.

Almost surely, 2^2044135424 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 2044135424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2062610550).

2044135424 is an abundant number, since it is smaller than the sum of its proper divisors (2081085676).

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

2044135424 is an equidigital number, since it uses as much as digits as its factorization.

2044135424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9288 (or 9268 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 2044135424 is about 45212.1158982855. The cubic root of 2044135424 is about 1269.1215584051.

Adding to 2044135424 its reverse (4245314402), we get a palindrome (6289449826).

The spelling of 2044135424 in words is "two billion, forty-four million, one hundred thirty-five thousand, four hundred twenty-four".