4144550212321 has 8 divisors (see below), whose sum is σ = 4388381609184. Its totient is φ = 3900722629440.

The previous prime is 4144550212267. The next prime is 4144550212367. The reversal of 4144550212321 is 1232120554414.

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

It is not a de Polignac number, because 4144550212321 - 2²⁹ = 4144013341409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4144550212391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1458066 + ... + 3227236.

It is an arithmetic number, because the mean of its divisors is an integer number (548547701148).

Almost surely, 2^{4144550212321} is an apocalyptic number.

It is an amenable number.

4144550212321 is a deficient number, since it is larger than the sum of its proper divisors (243831396863).

4144550212321 is a wasteful number, since it uses less digits than its factorization.

4144550212321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906991.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 4144550212321 its reverse (1232120554414), we get a palindrome (5376670766735).

The spelling of 4144550212321 in words is "four trillion, one hundred forty-four billion, five hundred fifty million, two hundred twelve thousand, three hundred twenty-one".