1040510543 has 2 divisors, whose sum is σ = 1040510544. Its totient is φ = 1040510542.

The previous prime is 1040510539. The next prime is 1040510557. The reversal of 1040510543 is 3450150401.

It is a weak prime.

It is an emirp because it is prime and its reverse (3450150401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040510543 - 2² = 1040510539 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040510563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520255271 + 520255272.

It is an arithmetic number, because the mean of its divisors is an integer number (520255272).

Almost surely, 2^1040510543 is an apocalyptic number.

1040510543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040510543 is an equidigital number, since it uses as much as digits as its factorization.

1040510543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1040510543 is about 32256.9456551608. The cubic root of 1040510543 is about 1013.3251656222.

Adding to 1040510543 its reverse (3450150401), we get a palindrome (4490660944).

The spelling of 1040510543 in words is "one billion, forty million, five hundred ten thousand, five hundred forty-three".