144132241 has 8 divisors (see below), whose sum is σ = 157806144. Its totient is φ = 130553520.

The previous prime is 144132211. The next prime is 144132251. The reversal of 144132241 is 142231441.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144132241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144132211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20605 + ... + 26698.

It is an arithmetic number, because the mean of its divisors is an integer number (19725768).

Almost surely, 2^144132241 is an apocalyptic number.

144132241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144132241 is a deficient number, since it is larger than the sum of its proper divisors (13673903).

144132241 is a wasteful number, since it uses less digits than its factorization.

144132241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47591.

The product of its digits is 768, while the sum is 22.

The square root of 144132241 is about 12005.5087772239. The cubic root of 144132241 is about 524.3086785766.

Adding to 144132241 its reverse (142231441), we get a palindrome (286363682).

The spelling of 144132241 in words is "one hundred forty-four million, one hundred thirty-two thousand, two hundred forty-one".