144215023423112 has 32 divisors (see below), whose sum is σ = 273465318175200. Its totient is φ = 71291080274304.

The previous prime is 144215023423109. The next prime is 144215023423117. The reversal of 144215023423112 is 211324320512441.

It is not an unprimeable number, because it can be changed into a prime (144215023423117) 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, 702938 + ... + 16997769.

It is an arithmetic number, because the mean of its divisors is an integer number (8545791192975).

Almost surely, 2^{144215023423112} is an apocalyptic number.

It is an amenable number.

144215023423112 is a deficient number, since it is larger than the sum of its proper divisors (129250294752088).

144215023423112 is a wasteful number, since it uses less digits than its factorization.

144215023423112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17712245 (or 17712241 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 144215023423112 its reverse (211324320512441), we get a palindrome (355539343935553).

The spelling of 144215023423112 in words is "one hundred forty-four trillion, two hundred fifteen billion, twenty-three million, four hundred twenty-three thousand, one hundred twelve".