144712122144 has 24 divisors (see below), whose sum is σ = 379869320880. Its totient is φ = 48237374016.

The previous prime is 144712122053. The next prime is 144712122157. The reversal of 144712122144 is 441221217441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753708874 + ... + 753709065.

It is an arithmetic number, because the mean of its divisors is an integer number (15827888370).

Almost surely, 2^144712122144 is an apocalyptic number.

It is an amenable number.

144712122144 is an abundant number, since it is smaller than the sum of its proper divisors (235157198736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144712122144 is a wasteful number, since it uses less digits than its factorization.

144712122144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507417952 (or 1507417944 counting only the distinct ones).

The product of its digits is 14336, while the sum is 33.

Adding to 144712122144 its reverse (441221217441), we get a palindrome (585933339585).

The spelling of 144712122144 in words is "one hundred forty-four billion, seven hundred twelve million, one hundred twenty-two thousand, one hundred forty-four".