144123110121 has 8 divisors (see below), whose sum is σ = 192235620640. Its totient is φ = 96046336512.

The previous prime is 144123110063. The next prime is 144123110129. The reversal of 144123110121 is 121011321441.

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

It is not a de Polignac number, because 144123110121 - 2³⁴ = 126943240937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144123110129) 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, 8924815 + ... + 8940948.

It is an arithmetic number, because the mean of its divisors is an integer number (24029452580).

Almost surely, 2^144123110121 is an apocalyptic number.

It is an amenable number.

144123110121 is a deficient number, since it is larger than the sum of its proper divisors (48112510519).

144123110121 is a wasteful number, since it uses less digits than its factorization.

144123110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17868455.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 144123110121 its reverse (121011321441), we get a palindrome (265134431562).

The spelling of 144123110121 in words is "one hundred forty-four billion, one hundred twenty-three million, one hundred ten thousand, one hundred twenty-one".