144168055 has 8 divisors (see below), whose sum is σ = 174619152. Its totient is φ = 114256128.

The previous prime is 144168053. The next prime is 144168083. The reversal of 144168055 is 550861441.

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

It is a cyclic number.

It is not a de Polignac number, because 144168055 - 2¹ = 144168053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144168055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144168053) 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, 134202 + ... + 135271.

It is an arithmetic number, because the mean of its divisors is an integer number (21827394).

Almost surely, 2^144168055 is an apocalyptic number.

144168055 is a deficient number, since it is larger than the sum of its proper divisors (30451097).

144168055 is a wasteful number, since it uses less digits than its factorization.

144168055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269585.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 144168055 is about 12007.0002498542. Note that the first 3 decimals coincide. The cubic root of 144168055 is about 524.3521017455.

It can be divided in two parts, 1441 and 68055, that added together give a palindrome (69496).

The spelling of 144168055 in words is "one hundred forty-four million, one hundred sixty-eight thousand, fifty-five".