132244401 has 16 divisors (see below), whose sum is σ = 184069568. Its totient is φ = 84369600.

The previous prime is 132244373. The next prime is 132244421. The reversal of 132244401 is 104442231.

It is not a de Polignac number, because 132244401 - 2⁹ = 132243889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132244421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2995 + ... + 16536.

It is an arithmetic number, because the mean of its divisors is an integer number (11504348).

Almost surely, 2^132244401 is an apocalyptic number.

It is an amenable number.

132244401 is a deficient number, since it is larger than the sum of its proper divisors (51825167).

132244401 is a wasteful number, since it uses less digits than its factorization.

132244401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19632.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 132244401 is about 11499.7565626408. The cubic root of 132244401 is about 509.4783863364.

Adding to 132244401 its reverse (104442231), we get a palindrome (236686632).

The spelling of 132244401 in words is "one hundred thirty-two million, two hundred forty-four thousand, four hundred one".