2043042544 has 20 divisors (see below), whose sum is σ = 3997590120. Its totient is φ = 1011406400.

The previous prime is 2043042527. The next prime is 2043042553. The reversal of 2043042544 is 4452403402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630514 + ... + 633745.

It is an arithmetic number, because the mean of its divisors is an integer number (199879506).

Almost surely, 2^2043042544 is an apocalyptic number.

It is an amenable number.

2043042544 is a deficient number, since it is larger than the sum of its proper divisors (1954547576).

2043042544 is a wasteful number, since it uses less digits than its factorization.

2043042544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264368 (or 1264362 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 2043042544 is about 45200.0281415842. The cubic root of 2043042544 is about 1268.8953429909.

Adding to 2043042544 its reverse (4452403402), we get a palindrome (6495445946).

The spelling of 2043042544 in words is "two billion, forty-three million, forty-two thousand, five hundred forty-four".