144334421411 has 16 divisors (see below), whose sum is σ = 153523029888. Its totient is φ = 135224294400.

The previous prime is 144334421339. The next prime is 144334421419. The reversal of 144334421411 is 114124433441.

It is a cyclic number.

It is not a de Polignac number, because 144334421411 - 2³⁴ = 127154552227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144334421419) 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 15 ways as a sum of consecutive naturals, for example, 5483021 + ... + 5509281.

It is an arithmetic number, because the mean of its divisors is an integer number (9595189368).

Almost surely, 2^144334421411 is an apocalyptic number.

144334421411 is a deficient number, since it is larger than the sum of its proper divisors (9188608477).

144334421411 is a wasteful number, since it uses less digits than its factorization.

144334421411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27742.

The product of its digits is 18432, while the sum is 32.

Adding to 144334421411 its reverse (114124433441), we get a palindrome (258458854852).

The spelling of 144334421411 in words is "one hundred forty-four billion, three hundred thirty-four million, four hundred twenty-one thousand, four hundred eleven".