132239019 has 16 divisors (see below), whose sum is σ = 192576384. Its totient is φ = 80049600.

The previous prime is 132239017. The next prime is 132239021. The reversal of 132239019 is 910932231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (132239017) and next prime (132239021).

It is not a de Polignac number, because 132239019 - 2¹ = 132239017 is a prime.

It is a super-2 number, since 2×132239019² = 34974316292164722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132239017) 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 in 15 ways as a sum of consecutive naturals, for example, 34167 + ... + 37839.

It is an arithmetic number, because the mean of its divisors is an integer number (12036024).

Almost surely, 2^132239019 is an apocalyptic number.

132239019 is a deficient number, since it is larger than the sum of its proper divisors (60337365).

132239019 is a wasteful number, since it uses less digits than its factorization.

132239019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4778.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 132239019 is about 11499.5225553064. The cubic root of 132239019 is about 509.4714747649.

The spelling of 132239019 in words is "one hundred thirty-two million, two hundred thirty-nine thousand, nineteen".