2541143 has 16 divisors (see below), whose sum is σ = 2985984. Its totient is φ = 2136960.

The previous prime is 2541131. The next prime is 2541151. The reversal of 2541143 is 3411452.

It is a cyclic number.

It is not a de Polignac number, because 2541143 - 2⁴ = 2541127 is a prime.

It is a Duffinian number.

2541143 is a modest number, since divided by 1143 gives 254 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541173) 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, 19946 + ... + 20072.

It is an arithmetic number, because the mean of its divisors is an integer number (186624).

2^2541143 is an apocalyptic number.

2541143 is a deficient number, since it is larger than the sum of its proper divisors (444841).

2541143 is a wasteful number, since it uses less digits than its factorization.

2541143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262.

The product of its digits is 480, while the sum is 20.

The square root of 2541143 is about 1594.0962957111. The cubic root of 2541143 is about 136.4613620420.

Adding to 2541143 its reverse (3411452), we get a palindrome (5952595).

It can be divided in two parts, 2541 and 143, that multiplied together give a palindrome (363363).

The spelling of 2541143 in words is "two million, five hundred forty-one thousand, one hundred forty-three".