132512342 has 4 divisors (see below), whose sum is σ = 198768516. Its totient is φ = 66256170.

The previous prime is 132512299. The next prime is 132512351. The reversal of 132512342 is 243215231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 243215231 = 7 ⋅34745033.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33128084 + ... + 33128087.

It is an arithmetic number, because the mean of its divisors is an integer number (49692129).

Almost surely, 2^132512342 is an apocalyptic number.

132512342 is a deficient number, since it is larger than the sum of its proper divisors (66256174).

132512342 is an equidigital number, since it uses as much as digits as its factorization.

132512342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66256173.

The product of its digits is 1440, while the sum is 23.

The square root of 132512342 is about 11511.4005229598. The cubic root of 132512342 is about 509.8222397278.

Adding to 132512342 its reverse (243215231), we get a palindrome (375727573).

The spelling of 132512342 in words is "one hundred thirty-two million, five hundred twelve thousand, three hundred forty-two".