144541135 has 8 divisors (see below), whose sum is σ = 173614896. Its totient is φ = 115522560.

The previous prime is 144541099. The next prime is 144541139. The reversal of 144541135 is 531145441.

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

It is not a de Polignac number, because 144541135 - 2⁹ = 144540623 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 (144541139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7794 + ... + 18703.

It is an arithmetic number, because the mean of its divisors is an integer number (21701862).

Almost surely, 2^144541135 is an apocalyptic number.

144541135 is a deficient number, since it is larger than the sum of its proper divisors (29073761).

144541135 is a wasteful number, since it uses less digits than its factorization.

144541135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27593.

The product of its digits is 4800, while the sum is 28.

The square root of 144541135 is about 12022.5261488591. The cubic root of 144541135 is about 524.8040205775.

Adding to 144541135 its reverse (531145441), we get a palindrome (675686576).

The spelling of 144541135 in words is "one hundred forty-four million, five hundred forty-one thousand, one hundred thirty-five".