543041131 has 2 divisors, whose sum is σ = 543041132. Its totient is φ = 543041130.

The previous prime is 543041117. The next prime is 543041137. The reversal of 543041131 is 131140345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 543041131 - 2²³ = 534652523 is a prime.

It is a super-2 number, since 2×543041131² = 589787339915518322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (543041137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271520565 + 271520566.

It is an arithmetic number, because the mean of its divisors is an integer number (271520566).

Almost surely, 2^543041131 is an apocalyptic number.

543041131 is a deficient number, since it is larger than the sum of its proper divisors (1).

543041131 is an equidigital number, since it uses as much as digits as its factorization.

543041131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 543041131 is about 23303.2429288286. The cubic root of 543041131 is about 815.8511093164.

Adding to 543041131 its reverse (131140345), we get a palindrome (674181476).

The spelling of 543041131 in words is "five hundred forty-three million, forty-one thousand, one hundred thirty-one".