132243243 has 16 divisors (see below), whose sum is σ = 193370112. Its totient is φ = 79724000.

The previous prime is 132243229. The next prime is 132243247. The reversal of 132243243 is 342342231.

It is a cyclic number.

It is not a de Polignac number, because 132243243 - 2¹⁴ = 132226859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132243247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4188 + ... + 16793.

It is an arithmetic number, because the mean of its divisors is an integer number (12085632).

Almost surely, 2^132243243 is an apocalyptic number.

132243243 is a deficient number, since it is larger than the sum of its proper divisors (61126869).

132243243 is a wasteful number, since it uses less digits than its factorization.

132243243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21186.

The product of its digits is 3456, while the sum is 24.

The square root of 132243243 is about 11499.7062136387. The cubic root of 132243243 is about 509.4768992471.

Adding to 132243243 its reverse (342342231), we get a palindrome (474585474).

The spelling of 132243243 in words is "one hundred thirty-two million, two hundred forty-three thousand, two hundred forty-three".