543141 has 12 divisors (see below), whose sum is σ = 811980. Its totient is φ = 349440.

The previous prime is 543139. The next prime is 543143. The reversal of 543141 is 141345.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (543139) and next prime (543143).

It can be written as a sum of positive squares in 2 ways, for example, as 245025 + 298116 = 495^2 + 546^2 .

It is not a de Polignac number, because 543141 - 2¹ = 543139 is a prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 780 + ... + 1301.

It is an arithmetic number, because the mean of its divisors is an integer number (67665).

2⁵⁴³¹⁴¹ is an apocalyptic number.

It is an amenable number.

543141 is a deficient number, since it is larger than the sum of its proper divisors (268839).

543141 is a wasteful number, since it uses less digits than its factorization.

543141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116 (or 2113 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 543141 is about 736.9810038257. The cubic root of 543141 is about 81.5901119795.

Adding to 543141 its reverse (141345), we get a palindrome (684486).

The spelling of 543141 in words is "five hundred forty-three thousand, one hundred forty-one".