135532043 has 2 divisors, whose sum is σ = 135532044. Its totient is φ = 135532042.

The previous prime is 135532037. The next prime is 135532063. The reversal of 135532043 is 340235531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135532043 - 2⁸ = 135531787 is a prime.

It is not a weakly prime, because it can be changed into another prime (135532003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67766021 + 67766022.

It is an arithmetic number, because the mean of its divisors is an integer number (67766022).

Almost surely, 2^135532043 is an apocalyptic number.

135532043 is a deficient number, since it is larger than the sum of its proper divisors (1).

135532043 is an equidigital number, since it uses as much as digits as its factorization.

135532043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 135532043 is about 11641.8230101647. The cubic root of 135532043 is about 513.6658122815.

Adding to 135532043 its reverse (340235531), we get a palindrome (475767574).

The spelling of 135532043 in words is "one hundred thirty-five million, five hundred thirty-two thousand, forty-three".