143132543 has 2 divisors, whose sum is σ = 143132544. Its totient is φ = 143132542.

The previous prime is 143132533. The next prime is 143132581. The reversal of 143132543 is 345231341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143132543 - 2¹⁰ = 143131519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143132533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71566271 + 71566272.

It is an arithmetic number, because the mean of its divisors is an integer number (71566272).

Almost surely, 2^143132543 is an apocalyptic number.

143132543 is a deficient number, since it is larger than the sum of its proper divisors (1).

143132543 is an equidigital number, since it uses as much as digits as its factorization.

143132543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 26.

The square root of 143132543 is about 11963.8013607716. The cubic root of 143132543 is about 523.0936673789.

Adding to 143132543 its reverse (345231341), we get a palindrome (488363884).

The spelling of 143132543 in words is "one hundred forty-three million, one hundred thirty-two thousand, five hundred forty-three".