132444231 has 8 divisors (see below), whose sum is σ = 185886720. Its totient is φ = 83648952.

The previous prime is 132444217. The next prime is 132444233.

132444231 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 132444231 - 2¹³ = 132436039 is a prime.

It is a super-2 number, since 2×132444231² = 35082948650362722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132444233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161735 + ... + 1161848.

It is an arithmetic number, because the mean of its divisors is an integer number (23235840).

Almost surely, 2^132444231 is an apocalyptic number.

132444231 is a deficient number, since it is larger than the sum of its proper divisors (53442489).

132444231 is a wasteful number, since it uses less digits than its factorization.

132444231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323605.

The product of its digits is 2304, while the sum is 24.

The square root of 132444231 is about 11508.4417277058. The cubic root of 132444231 is about 509.7348756549.

The spelling of 132444231 in words is "one hundred thirty-two million, four hundred forty-four thousand, two hundred thirty-one".