2044142032 has 20 divisors (see below), whose sum is σ = 4005028260. Its totient is φ = 1010586368.

The previous prime is 2044142027. The next prime is 2044142039. The reversal of 2044142032 is 2302414402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1443696016 + 600446016 = 37996^2 + 24504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2044141994 and 2044142012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044142039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716323 + ... + 719170.

It is an arithmetic number, because the mean of its divisors is an integer number (200251413).

Almost surely, 2^2044142032 is an apocalyptic number.

It is an amenable number.

2044142032 is a deficient number, since it is larger than the sum of its proper divisors (1960886228).

2044142032 is a wasteful number, since it uses less digits than its factorization.

2044142032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435590 (or 1435584 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2044142032 is about 45212.1889759830. The cubic root of 2044142032 is about 1269.1229259508.

Adding to 2044142032 its reverse (2302414402), we get a palindrome (4346556434).

The spelling of 2044142032 in words is "two billion, forty-four million, one hundred forty-two thousand, thirty-two".