132040231 has 4 divisors (see below), whose sum is σ = 132246864. Its totient is φ = 131833600.

The previous prime is 132040201. The next prime is 132040261.

It is a happy number.

132040231 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (132040201) and next prime (132040261).

It is a cyclic number.

It is not a de Polignac number, because 132040231 - 2¹⁷ = 131909159 is a prime.

It is a super-2 number, since 2×132040231² = 34869245205066722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132040201) 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 3 ways as a sum of consecutive naturals, for example, 102355 + ... + 103636.

It is an arithmetic number, because the mean of its divisors is an integer number (33061716).

Almost surely, 2^132040231 is an apocalyptic number.

132040231 is a deficient number, since it is larger than the sum of its proper divisors (206633).

132040231 is an equidigital number, since it uses as much as digits as its factorization.

132040231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206632.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 132040231 is about 11490.8759892360. The cubic root of 132040231 is about 509.2160594653.

The spelling of 132040231 in words is "one hundred thirty-two million, forty thousand, two hundred thirty-one".