132243342 has 64 divisors (see below), whose sum is σ = 331651584. Its totient is φ = 34151040.

The previous prime is 132243341. The next prime is 132243343. The reversal of 132243342 is 243342231.

It is an interprime number because it is at equal distance from previous prime (132243341) and next prime (132243343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132243341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90288 + ... + 91740.

It is an arithmetic number, because the mean of its divisors is an integer number (5182056).

Almost surely, 2^132243342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132243342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165825792).

132243342 is an abundant number, since it is smaller than the sum of its proper divisors (199408242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132243342 is a wasteful number, since it uses less digits than its factorization.

132243342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673.

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

The square root of 132243342 is about 11499.7105180957. The cubic root of 132243342 is about 509.4770263820.

Adding to 132243342 its reverse (243342231), we get a palindrome (375585573).

The spelling of 132243342 in words is "one hundred thirty-two million, two hundred forty-three thousand, three hundred forty-two".