144100122120242 has 8 divisors (see below), whose sum is σ = 216151370003100. Its totient is φ = 72049665452544.

The previous prime is 144100122120197. The next prime is 144100122120289. The reversal of 144100122120242 is 242021221001441.

It can be written as a sum of positive squares in 2 ways, for example, as 144095319768841 + 4802351401 = 12003971^2 + 69299^2 .

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

It is a super-2 number, since 2×144100122120242² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197348267 + ... + 198077102.

Almost surely, 2^{144100122120242} is an apocalyptic number.

144100122120242 is a deficient number, since it is larger than the sum of its proper divisors (72051247882858).

144100122120242 is a wasteful number, since it uses less digits than its factorization.

144100122120242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395607580.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 144100122120242 its reverse (242021221001441), we get a palindrome (386121343121683).

The spelling of 144100122120242 in words is "one hundred forty-four trillion, one hundred billion, one hundred twenty-two million, one hundred twenty thousand, two hundred forty-two".