132444001 has 8 divisors (see below), whose sum is σ = 133464960. Its totient is φ = 131427408.

The previous prime is 132443977. The next prime is 132444019. The reversal of 132444001 is 100444231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132444001 - 2²¹ = 130346849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132444001.

It is not an unprimeable number, because it can be changed into a prime (132444031) 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 7 ways as a sum of consecutive naturals, for example, 82135 + ... + 83731.

It is an arithmetic number, because the mean of its divisors is an integer number (16683120).

Almost surely, 2^132444001 is an apocalyptic number.

It is an amenable number.

132444001 is a deficient number, since it is larger than the sum of its proper divisors (1020959).

132444001 is a wasteful number, since it uses less digits than its factorization.

132444001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 132444001 is about 11508.4317350367. The cubic root of 132444001 is about 509.7345805896.

Adding to 132444001 its reverse (100444231), we get a palindrome (232888232).

The spelling of 132444001 in words is "one hundred thirty-two million, four hundred forty-four thousand, one".