144100112103221 has 16 divisors (see below), whose sum is σ = 144465616229760. Its totient is φ = 143735167293120.

The previous prime is 144100112103191. The next prime is 144100112103263. The reversal of 144100112103221 is 122301211001441.

It is a cyclic number.

It is not a de Polignac number, because 144100112103221 - 2¹⁰ = 144100112102197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144100112105221) 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, 2247213266 + ... + 2247277388.

It is an arithmetic number, because the mean of its divisors is an integer number (9029101014360).

Almost surely, 2^{144100112103221} is an apocalyptic number.

It is an amenable number.

144100112103221 is a deficient number, since it is larger than the sum of its proper divisors (365504126539).

144100112103221 is a wasteful number, since it uses less digits than its factorization.

144100112103221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68396.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 144100112103221 its reverse (122301211001441), we get a palindrome (266401323104662).

The spelling of 144100112103221 in words is "one hundred forty-four trillion, one hundred billion, one hundred twelve million, one hundred three thousand, two hundred twenty-one".