132144109 has 2 divisors, whose sum is σ = 132144110. Its totient is φ = 132144108.

The previous prime is 132144071. The next prime is 132144127. The reversal of 132144109 is 901441231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98446084 + 33698025 = 9922^2 + 5805^2 .

It is a cyclic number.

It is not a de Polignac number, because 132144109 - 2¹⁵ = 132111341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132144139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66072054 + 66072055.

It is an arithmetic number, because the mean of its divisors is an integer number (66072055).

Almost surely, 2^132144109 is an apocalyptic number.

It is an amenable number.

132144109 is a deficient number, since it is larger than the sum of its proper divisors (1).

132144109 is an equidigital number, since it uses as much as digits as its factorization.

132144109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 132144109 is about 11495.3951215258. The cubic root of 132144109 is about 509.3495603941.

The spelling of 132144109 in words is "one hundred thirty-two million, one hundred forty-four thousand, one hundred nine".