132041642 has 4 divisors (see below), whose sum is σ = 198062466. Its totient is φ = 66020820.

The previous prime is 132041639. The next prime is 132041647. The reversal of 132041642 is 246140231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 246140231 = 19 ⋅12954749.

It can be written as a sum of positive squares in only one way, i.e., 131997121 + 44521 = 11489^2 + 211^2 .

It is not an unprimeable number, because it can be changed into a prime (132041647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33010409 + ... + 33010412.

Almost surely, 2^132041642 is an apocalyptic number.

132041642 is a deficient number, since it is larger than the sum of its proper divisors (66020824).

132041642 is an equidigital number, since it uses as much as digits as its factorization.

132041642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66020823.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 132041642 is about 11490.9373856096. The cubic root of 132041642 is about 509.2178733097.

Adding to 132041642 its reverse (246140231), we get a palindrome (378181873).

The spelling of 132041642 in words is "one hundred thirty-two million, forty-one thousand, six hundred forty-two".