2543144241 has 48 divisors (see below), whose sum is σ = 3980551680. Its totient is φ = 1439961600.

The previous prime is 2543144171. The next prime is 2543144249. The reversal of 2543144241 is 1424413452.

2543144241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2543144241 - 2¹³ = 2543136049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2543144199 and 2543144208.

It is not an unprimeable number, because it can be changed into a prime (2543144249) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 322441 + ... + 330233.

It is an arithmetic number, because the mean of its divisors is an integer number (82928160).

Almost surely, 2^2543144241 is an apocalyptic number.

It is an amenable number.

2543144241 is a deficient number, since it is larger than the sum of its proper divisors (1437407439).

2543144241 is a wasteful number, since it uses less digits than its factorization.

2543144241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7878 (or 7867 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 2543144241 is about 50429.5968752478. The cubic root of 2543144241 is about 1364.9717537662.

Adding to 2543144241 its reverse (1424413452), we get a palindrome (3967557693).

The spelling of 2543144241 in words is "two billion, five hundred forty-three million, one hundred forty-four thousand, two hundred forty-one".