144243044002 has 8 divisors (see below), whose sum is σ = 227752174800. Its totient is φ = 68325652404.

The previous prime is 144243043979. The next prime is 144243044003. The reversal of 144243044002 is 200440342441.

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

It is not an unprimeable number, because it can be changed into a prime (144243044003) 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, 1897934752 + ... + 1897934827.

It is an arithmetic number, because the mean of its divisors is an integer number (28469021850).

Almost surely, 2^144243044002 is an apocalyptic number.

144243044002 is a deficient number, since it is larger than the sum of its proper divisors (83509130798).

144243044002 is a wasteful number, since it uses less digits than its factorization.

144243044002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3795869600.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 144243044002 its reverse (200440342441), we get a palindrome (344683386443).

The spelling of 144243044002 in words is "one hundred forty-four billion, two hundred forty-three million, forty-four thousand, two".