144332133 has 8 divisors (see below), whose sum is σ = 209937696. Its totient is φ = 87474000.

The previous prime is 144332119. The next prime is 144332143. The reversal of 144332133 is 331233441.

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

It is not a de Polignac number, because 144332133 - 2⁴ = 144332117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144332143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2186818 + ... + 2186883.

It is an arithmetic number, because the mean of its divisors is an integer number (26242212).

Almost surely, 2^144332133 is an apocalyptic number.

It is an amenable number.

144332133 is a deficient number, since it is larger than the sum of its proper divisors (65605563).

144332133 is a wasteful number, since it uses less digits than its factorization.

144332133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4373715.

The product of its digits is 2592, while the sum is 24.

The square root of 144332133 is about 12013.8309044201. The cubic root of 144332133 is about 524.5509484457.

Adding to 144332133 its reverse (331233441), we get a palindrome (475565574).

The spelling of 144332133 in words is "one hundred forty-four million, three hundred thirty-two thousand, one hundred thirty-three".