144300011 has 4 divisors (see below), whose sum is σ = 147370272. Its totient is φ = 141229752.

The previous prime is 144300001. The next prime is 144300019. The reversal of 144300011 is 110003441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144300011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144300019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535060 + ... + 1535153.

It is an arithmetic number, because the mean of its divisors is an integer number (36842568).

Almost surely, 2^144300011 is an apocalyptic number.

144300011 is a deficient number, since it is larger than the sum of its proper divisors (3070261).

144300011 is an equidigital number, since it uses as much as digits as its factorization.

144300011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070260.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 144300011 is about 12012.4939542128. The cubic root of 144300011 is about 524.5120315500.

Adding to 144300011 its reverse (110003441), we get a palindrome (254303452).

The spelling of 144300011 in words is "one hundred forty-four million, three hundred thousand, eleven".