2044240143 has 16 divisors (see below), whose sum is σ = 2974281600. Its totient is φ = 1238582880.

The previous prime is 2044240139. The next prime is 2044240147. The reversal of 2044240143 is 3410424402.

It is a happy number.

2044240143 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2044240139) and next prime (2044240147).

It is not a de Polignac number, because 2044240143 - 2² = 2044240139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044240147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155688 + ... + 168306.

It is an arithmetic number, because the mean of its divisors is an integer number (185892600).

Almost surely, 2^2044240143 is an apocalyptic number.

2044240143 is a deficient number, since it is larger than the sum of its proper divisors (930041457).

2044240143 is a wasteful number, since it uses less digits than its factorization.

2044240143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17542.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2044240143 is about 45213.2739690459. The cubic root of 2044240143 is about 1269.1432299750.

Adding to 2044240143 its reverse (3410424402), we get a palindrome (5454664545).

The spelling of 2044240143 in words is "two billion, forty-four million, two hundred forty thousand, one hundred forty-three".