2543144024 has 32 divisors (see below), whose sum is σ = 5005670400. Its totient is φ = 1209689760.

The previous prime is 2543143979. The next prime is 2543144039. The reversal of 2543144024 is 4204413452.

It is a congruent number.

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, 72272 + ... + 101535.

It is an arithmetic number, because the mean of its divisors is an integer number (156427200).

Almost surely, 2^2543144024 is an apocalyptic number.

It is an amenable number.

2543144024 is a deficient number, since it is larger than the sum of its proper divisors (2462526376).

2543144024 is a wasteful number, since it uses less digits than its factorization.

2543144024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173903 (or 173899 counting only the distinct ones).

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

The square root of 2543144024 is about 50429.5947237334. The cubic root of 2543144024 is about 1364.9717149430.

Adding to 2543144024 its reverse (4204413452), we get a palindrome (6747557476).

The spelling of 2543144024 in words is "two billion, five hundred forty-three million, one hundred forty-four thousand, twenty-four".