132342271 has 4 divisors (see below), whose sum is σ = 135158112. Its totient is φ = 129526432.

The previous prime is 132342269. The next prime is 132342281. The reversal of 132342271 is 172243231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 172243231 = 71 ⋅2425961.

It is a cyclic number.

It is not a de Polignac number, because 132342271 - 2¹ = 132342269 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 (132342281) 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 3 ways as a sum of consecutive naturals, for example, 1407850 + ... + 1407943.

It is an arithmetic number, because the mean of its divisors is an integer number (33789528).

Almost surely, 2^132342271 is an apocalyptic number.

132342271 is a deficient number, since it is larger than the sum of its proper divisors (2815841).

132342271 is an equidigital number, since it uses as much as digits as its factorization.

132342271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815840.

The product of its digits is 2016, while the sum is 25.

The square root of 132342271 is about 11504.0110830962. The cubic root of 132342271 is about 509.6040384213.

The spelling of 132342271 in words is "one hundred thirty-two million, three hundred forty-two thousand, two hundred seventy-one".