2044404042 has 16 divisors (see below), whose sum is σ = 4138071840. Its totient is φ = 673257392.

The previous prime is 2044404029. The next prime is 2044404053. The reversal of 2044404042 is 2404044402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2052117 + ... + 2053112.

It is an arithmetic number, because the mean of its divisors is an integer number (258629490).

Almost surely, 2^2044404042 is an apocalyptic number.

2044404042 is an abundant number, since it is smaller than the sum of its proper divisors (2093667798).

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

2044404042 is a wasteful number, since it uses less digits than its factorization.

2044404042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4105317.

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2044404042 is about 45215.0864424696. The cubic root of 2044404042 is about 1269.1771473449.

Adding to 2044404042 its reverse (2404044402), we get a palindrome (4448448444).

The spelling of 2044404042 in words is "two billion, forty-four million, four hundred four thousand, forty-two".