144415011 has 16 divisors (see below), whose sum is σ = 209309184. Its totient is φ = 88037664.

The previous prime is 144415009. The next prime is 144415039. The reversal of 144415011 is 110514441.

It is not a de Polignac number, because 144415011 - 2¹ = 144415009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144415001) 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 15 ways as a sum of consecutive naturals, for example, 13131 + ... + 21476.

It is an arithmetic number, because the mean of its divisors is an integer number (13081824).

Almost surely, 2^144415011 is an apocalyptic number.

144415011 is a deficient number, since it is larger than the sum of its proper divisors (64894173).

144415011 is a wasteful number, since it uses less digits than its factorization.

144415011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34730.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 144415011 is about 12017.2796838552. The cubic root of 144415011 is about 524.6513313014.

Adding to 144415011 its reverse (110514441), we get a palindrome (254929452).

The spelling of 144415011 in words is "one hundred forty-four million, four hundred fifteen thousand, eleven".