144311141 has 8 divisors (see below), whose sum is σ = 155604960. Its totient is φ = 133044912.

The previous prime is 144311093. The next prime is 144311143. The reversal of 144311141 is 141113441.

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

It is a de Polignac number, because none of the positive numbers 2^k-144311141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144311143) 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, 4706 + ... + 17628.

It is an arithmetic number, because the mean of its divisors is an integer number (19450620).

Almost surely, 2^144311141 is an apocalyptic number.

It is an amenable number.

144311141 is a deficient number, since it is larger than the sum of its proper divisors (11293819).

144311141 is a wasteful number, since it uses less digits than its factorization.

144311141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13795.

The product of its digits is 192, while the sum is 20.

The square root of 144311141 is about 12012.9572129430. The cubic root of 144311141 is about 524.5255165774.

Adding to 144311141 its reverse (141113441), we get a palindrome (285424582).

The spelling of 144311141 in words is "one hundred forty-four million, three hundred eleven thousand, one hundred forty-one".