132240541 has 2 divisors, whose sum is σ = 132240542. Its totient is φ = 132240540.

The previous prime is 132240533. The next prime is 132240583. The reversal of 132240541 is 145042231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119814916 + 12425625 = 10946^2 + 3525^2 .

It is a cyclic number.

It is not a de Polignac number, because 132240541 - 2³ = 132240533 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132240341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66120270 + 66120271.

It is an arithmetic number, because the mean of its divisors is an integer number (66120271).

Almost surely, 2^132240541 is an apocalyptic number.

It is an amenable number.

132240541 is a deficient number, since it is larger than the sum of its proper divisors (1).

132240541 is an equidigital number, since it uses as much as digits as its factorization.

132240541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 132240541 is about 11499.5887317765. The cubic root of 132240541 is about 509.4734293383.

Adding to 132240541 its reverse (145042231), we get a palindrome (277282772).

The spelling of 132240541 in words is "one hundred thirty-two million, two hundred forty thousand, five hundred forty-one".