132727642 has 4 divisors (see below), whose sum is σ = 199091466. Its totient is φ = 66363820.

The previous prime is 132727631. The next prime is 132727667. The reversal of 132727642 is 246727231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 246727231 = 3803 ⋅64877.

It can be written as a sum of positive squares in only one way, i.e., 108805761 + 23921881 = 10431^2 + 4891^2 .

It is a junction number, because it is equal to n+sod(n) for n = 132727598 and 132727607.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33181909 + ... + 33181912.

Almost surely, 2^132727642 is an apocalyptic number.

132727642 is a deficient number, since it is larger than the sum of its proper divisors (66363824).

132727642 is an equidigital number, since it uses as much as digits as its factorization.

132727642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66363823.

The product of its digits is 28224, while the sum is 34.

The square root of 132727642 is about 11520.7483263892. The cubic root of 132727642 is about 510.0982022866.

The spelling of 132727642 in words is "one hundred thirty-two million, seven hundred twenty-seven thousand, six hundred forty-two".