132243433 has 4 divisors (see below), whose sum is σ = 151135360. Its totient is φ = 113351508.

The previous prime is 132243431. The next prime is 132243457. The reversal of 132243433 is 334342231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132243433 - 2¹ = 132243431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132243398 and 132243407.

It is not an unprimeable number, because it can be changed into a prime (132243431) 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, 9445953 + ... + 9445966.

It is an arithmetic number, because the mean of its divisors is an integer number (37783840).

Almost surely, 2^132243433 is an apocalyptic number.

It is an amenable number.

132243433 is a deficient number, since it is larger than the sum of its proper divisors (18891927).

132243433 is an equidigital number, since it uses as much as digits as its factorization.

132243433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18891926.

The product of its digits is 5184, while the sum is 25.

The square root of 132243433 is about 11499.7144747163. The cubic root of 132243433 is about 509.4771432433.

Adding to 132243433 its reverse (334342231), we get a palindrome (466585664).

The spelling of 132243433 in words is "one hundred thirty-two million, two hundred forty-three thousand, four hundred thirty-three".