135002043 has 24 divisors (see below), whose sum is σ = 213170880. Its totient is φ = 81650160.

The previous prime is 135002033. The next prime is 135002057. The reversal of 135002043 is 340200531.

It is not a de Polignac number, because 135002043 - 2¹⁰ = 135001019 is a prime.

It is a super-2 number, since 2×135002043² = 36451103228347698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135002033) 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 in 23 ways as a sum of consecutive naturals, for example, 60180 + ... + 62382.

It is an arithmetic number, because the mean of its divisors is an integer number (8882120).

Almost surely, 2^135002043 is an apocalyptic number.

135002043 is a deficient number, since it is larger than the sum of its proper divisors (78168837).

135002043 is a wasteful number, since it uses less digits than its factorization.

135002043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839 (or 2836 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 135002043 is about 11619.0379550116. The cubic root of 135002043 is about 512.9953717536.

Adding to 135002043 its reverse (340200531), we get a palindrome (475202574).

The spelling of 135002043 in words is "one hundred thirty-five million, two thousand, forty-three".