144121442404101 has 16 divisors (see below), whose sum is σ = 192380352718848. Its totient is φ = 95971777902000.

The previous prime is 144121442404021. The next prime is 144121442404111. The reversal of 144121442404101 is 101404244121441.

It is a happy number.

It is not a de Polignac number, because 144121442404101 - 2¹⁹ = 144121441879813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144121442404111) 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 15 ways as a sum of consecutive naturals, for example, 14701176 + ... + 22458126.

It is an arithmetic number, because the mean of its divisors is an integer number (12023772044928).

Almost surely, 2^{144121442404101} is an apocalyptic number.

It is an amenable number.

144121442404101 is a deficient number, since it is larger than the sum of its proper divisors (48258910314747).

144121442404101 is a wasteful number, since it uses less digits than its factorization.

144121442404101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7763992.

The product of its (nonzero) digits is 16384, while the sum is 33.

Adding to 144121442404101 its reverse (101404244121441), we get a palindrome (245525686525542).

The spelling of 144121442404101 in words is "one hundred forty-four trillion, one hundred twenty-one billion, four hundred forty-two million, four hundred four thousand, one hundred one".