244214021140221 has 16 divisors (see below), whose sum is σ = 356432750694720. Its totient is φ = 147503349198720.

The previous prime is 244214021140207. The next prime is 244214021140273. The reversal of 244214021140221 is 122041120412442.

It is not a de Polignac number, because 244214021140221 - 2¹⁴ = 244214021123837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244214021148221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12628701736 + ... + 12628721073.

It is an arithmetic number, because the mean of its divisors is an integer number (22277046918420).

Almost surely, 2^{244214021140221} is an apocalyptic number.

It is an amenable number.

244214021140221 is a deficient number, since it is larger than the sum of its proper divisors (112218729554499).

244214021140221 is a wasteful number, since it uses less digits than its factorization.

244214021140221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25257423116.

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 244214021140221 its reverse (122041120412442), we get a palindrome (366255141552663).

The spelling of 244214021140221 in words is "two hundred forty-four trillion, two hundred fourteen billion, twenty-one million, one hundred forty thousand, two hundred twenty-one".