144136128 has 56 divisors (see below), whose sum is σ = 401441920. Its totient is φ = 45515520.

The previous prime is 144136121. The next prime is 144136151. The reversal of 144136128 is 821631441.

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

It is a junction number, because it is equal to n+sod(n) for n = 144136095 and 144136104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144136121) 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, 16108 + ... + 23403.

Almost surely, 2^144136128 is an apocalyptic number.

It is an amenable number.

144136128 is an abundant number, since it is smaller than the sum of its proper divisors (257305792).

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

144136128 is a wasteful number, since it uses less digits than its factorization.

144136128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39545 (or 39535 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 144136128 is about 12005.6706601506. The cubic root of 144136128 is about 524.3133917703.

Adding to 144136128 its reverse (821631441), we get a palindrome (965767569).

The spelling of 144136128 in words is "one hundred forty-four million, one hundred thirty-six thousand, one hundred twenty-eight".