144430016 has 28 divisors (see below), whose sum is σ = 287673288. Its totient is φ = 71945472.

The previous prime is 144430007. The next prime is 144430019. The reversal of 144430016 is 610034441.

144430016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144429973 and 144430000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144430019) 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 3 ways as a sum of consecutive naturals, for example, 13655 + ... + 21801.

It is an arithmetic number, because the mean of its divisors is an integer number (10274046).

Almost surely, 2^144430016 is an apocalyptic number.

144430016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144430016 is a deficient number, since it is larger than the sum of its proper divisors (143243272).

144430016 is an equidigital number, since it uses as much as digits as its factorization.

144430016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8436 (or 8426 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 144430016 is about 12017.9039769837. The cubic root of 144430016 is about 524.6695014361.

Adding to 144430016 its reverse (610034441), we get a palindrome (754464457).

The spelling of 144430016 in words is "one hundred forty-four million, four hundred thirty thousand, sixteen".