132240413 has 4 divisors (see below), whose sum is σ = 132458880. Its totient is φ = 132021948.

The previous prime is 132240403. The next prime is 132240419. The reversal of 132240413 is 314042231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314042231 = 197 ⋅1594123.

It is a cyclic number.

It is not a de Polignac number, because 132240413 - 2¹⁰ = 132239389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132240419) 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, 108323 + ... + 109536.

It is an arithmetic number, because the mean of its divisors is an integer number (33114720).

Almost surely, 2^132240413 is an apocalyptic number.

It is an amenable number.

132240413 is a deficient number, since it is larger than the sum of its proper divisors (218467).

132240413 is an equidigital number, since it uses as much as digits as its factorization.

132240413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218466.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 132240413 is about 11499.5831663587. The cubic root of 132240413 is about 509.4732649596.

Adding to 132240413 its reverse (314042231), we get a palindrome (446282644).

The spelling of 132240413 in words is "one hundred thirty-two million, two hundred forty thousand, four hundred thirteen".