132151241 has 4 divisors (see below), whose sum is σ = 135374484. Its totient is φ = 128928000.

The previous prime is 132151237. The next prime is 132151259. The reversal of 132151241 is 142151231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9030025 + 123121216 = 3005^2 + 11096^2 .

It is a cyclic number.

It is not a de Polignac number, because 132151241 - 2² = 132151237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132151211) 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, 1611560 + ... + 1611641.

It is an arithmetic number, because the mean of its divisors is an integer number (33843621).

Almost surely, 2^132151241 is an apocalyptic number.

It is an amenable number.

132151241 is a deficient number, since it is larger than the sum of its proper divisors (3223243).

132151241 is an equidigital number, since it uses as much as digits as its factorization.

132151241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223242.

The product of its digits is 240, while the sum is 20.

The square root of 132151241 is about 11495.7053285129. The cubic root of 132151241 is about 509.3587236622.

The spelling of 132151241 in words is "one hundred thirty-two million, one hundred fifty-one thousand, two hundred forty-one".