2542143135 has 64 divisors (see below), whose sum is σ = 4706795520. Its totient is φ = 1147651200.

The previous prime is 2542143113. The next prime is 2542143169. The reversal of 2542143135 is 5313412452.

2542143135 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 2542143135 - 2²⁰ = 2541094559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3535306 + ... + 3536024.

It is an arithmetic number, because the mean of its divisors is an integer number (73543680).

Almost surely, 2^2542143135 is an apocalyptic number.

2542143135 is a deficient number, since it is larger than the sum of its proper divisors (2164652385).

2542143135 is a wasteful number, since it uses less digits than its factorization.

2542143135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108.

The product of its digits is 14400, while the sum is 30.

The square root of 2542143135 is about 50419.6701199046. The cubic root of 2542143135 is about 1364.7926237042.

Adding to 2542143135 its reverse (5313412452), we get a palindrome (7855555587).

The spelling of 2542143135 in words is "two billion, five hundred forty-two million, one hundred forty-three thousand, one hundred thirty-five".