43152135 has 48 divisors (see below), whose sum is σ = 78601824. Its totient is φ = 20093184.

The previous prime is 43152127. The next prime is 43152169. The reversal of 43152135 is 53125134.

It is not a de Polignac number, because 43152135 - 2³ = 43152127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70089 + ... + 70701.

It is an arithmetic number, because the mean of its divisors is an integer number (1637538).

Almost surely, 2^43152135 is an apocalyptic number.

43152135 is a deficient number, since it is larger than the sum of its proper divisors (35449689).

43152135 is a wasteful number, since it uses less digits than its factorization.

43152135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 653 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 43152135 is about 6569.0284669805. The cubic root of 43152135 is about 350.7524898527.

Adding to 43152135 its reverse (53125134), we get a palindrome (96277269).

The spelling of 43152135 in words is "forty-three million, one hundred fifty-two thousand, one hundred thirty-five".