132431335 has 8 divisors (see below), whose sum is σ = 159019056. Its totient is φ = 105877440.

The previous prime is 132431333. The next prime is 132431347. The reversal of 132431335 is 533134231.

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

It is not a de Polignac number, because 132431335 - 2¹ = 132431333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132431333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1155 + ... + 16315.

It is an arithmetic number, because the mean of its divisors is an integer number (19877382).

Almost surely, 2^132431335 is an apocalyptic number.

132431335 is a deficient number, since it is larger than the sum of its proper divisors (26587721).

132431335 is a wasteful number, since it uses less digits than its factorization.

132431335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16913.

The product of its digits is 3240, while the sum is 25.

The square root of 132431335 is about 11507.8814296985. The cubic root of 132431335 is about 509.7183309446.

Adding to 132431335 its reverse (533134231), we get a palindrome (665565566).

The spelling of 132431335 in words is "one hundred thirty-two million, four hundred thirty-one thousand, three hundred thirty-five".