32140135 has 8 divisors (see below), whose sum is σ = 39465360. Its totient is φ = 25113984.

The previous prime is 32140133. The next prime is 32140139. The reversal of 32140135 is 53104123.

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 32140135 - 2¹ = 32140133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32140133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74530 + ... + 74959.

It is an arithmetic number, because the mean of its divisors is an integer number (4933170).

Almost surely, 2^32140135 is an apocalyptic number.

32140135 is a deficient number, since it is larger than the sum of its proper divisors (7325225).

32140135 is a wasteful number, since it uses less digits than its factorization.

32140135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149537.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 32140135 is about 5669.2270196209. The cubic root of 32140135 is about 317.9429739653.

Adding to 32140135 its reverse (53104123), we get a palindrome (85244258).

The spelling of 32140135 in words is "thirty-two million, one hundred forty thousand, one hundred thirty-five".