132020242 has 8 divisors (see below), whose sum is σ = 198187632. Its totient is φ = 65957700.

The previous prime is 132020221. The next prime is 132020243. The reversal of 132020242 is 242020231.

132020242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (132020243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22984 + ... + 28147.

It is an arithmetic number, because the mean of its divisors is an integer number (24773454).

Almost surely, 2^132020242 is an apocalyptic number.

132020242 is a deficient number, since it is larger than the sum of its proper divisors (66167390).

132020242 is a wasteful number, since it uses less digits than its factorization.

132020242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52424.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 132020242 is about 11490.0061792847. The cubic root of 132020242 is about 509.1903621622.

Adding to 132020242 its reverse (242020231), we get a palindrome (374040473).

The spelling of 132020242 in words is "one hundred thirty-two million, twenty thousand, two hundred forty-two".