144114224 has 20 divisors (see below), whose sum is σ = 288850560. Its totient is φ = 69572160.

The previous prime is 144114181. The next prime is 144114233. The reversal of 144114224 is 422411441.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 144114224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154832 + ... + 155759.

It is an arithmetic number, because the mean of its divisors is an integer number (14442528).

Almost surely, 2^144114224 is an apocalyptic number.

It is an amenable number.

144114224 is an abundant number, since it is smaller than the sum of its proper divisors (144736336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144114224 is a wasteful number, since it uses less digits than its factorization.

144114224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310628 (or 310622 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 144114224 is about 12004.7583899052. The cubic root of 144114224 is about 524.2868309015.

Adding to 144114224 its reverse (422411441), we get a palindrome (566525665).

The spelling of 144114224 in words is "one hundred forty-four million, one hundred fourteen thousand, two hundred twenty-four".