144024089 has 4 divisors (see below), whose sum is σ = 157117200. Its totient is φ = 130930980.

The previous prime is 144024079. The next prime is 144024113. The reversal of 144024089 is 980420441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144024089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144024059) 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, 6546539 + ... + 6546560.

It is an arithmetic number, because the mean of its divisors is an integer number (39279300).

Almost surely, 2^144024089 is an apocalyptic number.

It is an amenable number.

144024089 is a deficient number, since it is larger than the sum of its proper divisors (13093111).

144024089 is a wasteful number, since it uses less digits than its factorization.

144024089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13093110.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 144024089 is about 12001.0036663606. The cubic root of 144024089 is about 524.1775045452.

The spelling of 144024089 in words is "one hundred forty-four million, twenty-four thousand, eighty-nine".