201432135 has 8 divisors (see below), whose sum is σ = 322291440. Its totient is φ = 107430464.

The previous prime is 201432047. The next prime is 201432149. The reversal of 201432135 is 531234102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201432135 - 2¹¹ = 201430087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6714390 + ... + 6714419.

It is an arithmetic number, because the mean of its divisors is an integer number (40286430).

Almost surely, 2^201432135 is an apocalyptic number.

201432135 is a deficient number, since it is larger than the sum of its proper divisors (120859305).

201432135 is a wasteful number, since it uses less digits than its factorization.

201432135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13428817.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 201432135 is about 14192.6789225995. The cubic root of 201432135 is about 586.1960917754.

Adding to 201432135 its reverse (531234102), we get a palindrome (732666237).

The spelling of 201432135 in words is "two hundred one million, four hundred thirty-two thousand, one hundred thirty-five".