144012306 has 8 divisors (see below), whose sum is σ = 288024624. Its totient is φ = 48004100.

The previous prime is 144012301. The next prime is 144012331. The reversal of 144012306 is 603210441.

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

144012306 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (144012301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12001020 + ... + 12001031.

It is an arithmetic number, because the mean of its divisors is an integer number (36003078).

Almost surely, 2^144012306 is an apocalyptic number.

144012306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144012306 is a wasteful number, since it uses less digits than its factorization.

144012306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24002056.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 144012306 is about 12000.5127390458. The cubic root of 144012306 is about 524.1632093626.

Adding to 144012306 its reverse (603210441), we get a palindrome (747222747).

The spelling of 144012306 in words is "one hundred forty-four million, twelve thousand, three hundred six".