4223120144 has 40 divisors (see below), whose sum is σ = 8669266560. Its totient is φ = 1986052608.

The previous prime is 4223120131. The next prime is 4223120147. The reversal of 4223120144 is 4410213224.

It is not an unprimeable number, because it can be changed into a prime (4223120147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506957 + ... + 515219.

It is an arithmetic number, because the mean of its divisors is an integer number (216731664).

Almost surely, 2^4223120144 is an apocalyptic number.

It is an amenable number.

4223120144 is an abundant number, since it is smaller than the sum of its proper divisors (4446146416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4223120144 is a wasteful number, since it uses less digits than its factorization.

4223120144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10167 (or 10161 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4223120144 is about 64985.5379603801. The cubic root of 4223120144 is about 1616.3837621570.

Adding to 4223120144 its reverse (4410213224), we get a palindrome (8633333368).

The spelling of 4223120144 in words is "four billion, two hundred twenty-three million, one hundred twenty thousand, one hundred forty-four".