4321200655144 has 32 divisors (see below), whose sum is σ = 8579357455680. Its totient is φ = 2033386910464.

The previous prime is 4321200655141. The next prime is 4321200655249. The reversal of 4321200655144 is 4415560021234.

4321200655144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4321200655141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1416879 + ... + 3263425.

It is an arithmetic number, because the mean of its divisors is an integer number (268104920490).

Almost surely, 2^{4321200655144} is an apocalyptic number.

It is an amenable number.

4321200655144 is a deficient number, since it is larger than the sum of its proper divisors (4258156800536).

4321200655144 is a wasteful number, since it uses less digits than its factorization.

4321200655144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863777 (or 1863773 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 4321200655144 its reverse (4415560021234), we get a palindrome (8736760676378).

The spelling of 4321200655144 in words is "four trillion, three hundred twenty-one billion, two hundred million, six hundred fifty-five thousand, one hundred forty-four".