144231141 has 8 divisors (see below), whose sum is σ = 192665824. Its totient is φ = 95975280.

The previous prime is 144231119. The next prime is 144231151. The reversal of 144231141 is 141132441.

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

It is not a de Polignac number, because 144231141 - 2¹⁰ = 144230117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144231151) 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, 42811 + ... + 46056.

It is an arithmetic number, because the mean of its divisors is an integer number (24083228).

Almost surely, 2^144231141 is an apocalyptic number.

It is an amenable number.

144231141 is a deficient number, since it is larger than the sum of its proper divisors (48434683).

144231141 is an equidigital number, since it uses as much as digits as its factorization.

144231141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89411.

The product of its digits is 384, while the sum is 21.

The square root of 144231141 is about 12009.6270133589. The cubic root of 144231141 is about 524.4285737324.

Adding to 144231141 its reverse (141132441), we get a palindrome (285363582).

The spelling of 144231141 in words is "one hundred forty-four million, two hundred thirty-one thousand, one hundred forty-one".