132401241 has 12 divisors (see below), whose sum is σ = 218567232. Its totient is φ = 75657816.

The previous prime is 132401239. The next prime is 132401333. The reversal of 132401241 is 142104231.

It is not a de Polignac number, because 132401241 - 2¹ = 132401239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132401221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1050741 + ... + 1050866.

It is an arithmetic number, because the mean of its divisors is an integer number (18213936).

Almost surely, 2^132401241 is an apocalyptic number.

It is an amenable number.

132401241 is a deficient number, since it is larger than the sum of its proper divisors (86165991).

132401241 is a wasteful number, since it uses less digits than its factorization.

132401241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101620 (or 2101617 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 132401241 is about 11506.5738167362. The cubic root of 132401241 is about 509.6797181658.

Adding to 132401241 its reverse (142104231), we get a palindrome (274505472).

The spelling of 132401241 in words is "one hundred thirty-two million, four hundred one thousand, two hundred forty-one".