144300144 has 40 divisors (see below), whose sum is σ = 373364992. Its totient is φ = 48024000.

The previous prime is 144300139. The next prime is 144300161. The reversal of 144300144 is 441003441.

It is a self number, because there is not a number n which added to its sum of digits gives 144300144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34047 + ... + 38049.

Almost surely, 2^144300144 is an apocalyptic number.

It is an amenable number.

144300144 is an abundant number, since it is smaller than the sum of its proper divisors (229064848).

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

144300144 is a wasteful number, since it uses less digits than its factorization.

144300144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4765 (or 4759 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 144300144 is about 12012.4994901145. The cubic root of 144300144 is about 524.5121926959.

Adding to 144300144 its reverse (441003441), we get a palindrome (585303585).

The spelling of 144300144 in words is "one hundred forty-four million, three hundred thousand, one hundred forty-four".