144120143323112 has 32 divisors (see below), whose sum is σ = 296599737264480. Its totient is φ = 65107259386560.

The previous prime is 144120143323109. The next prime is 144120143323171. The reversal of 144120143323112 is 211323341021441.

It is a super-2 number, since 2×144120143323112² (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 7 ways as a sum of consecutive naturals, for example, 5023693943 + ... + 5023722630.

It is an arithmetic number, because the mean of its divisors is an integer number (9268741789515).

Almost surely, 2^{144120143323112} is an apocalyptic number.

It is an amenable number.

144120143323112 is an abundant number, since it is smaller than the sum of its proper divisors (152479593941368).

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

144120143323112 is a wasteful number, since it uses less digits than its factorization.

144120143323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10047416753 (or 10047416749 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 144120143323112 its reverse (211323341021441), we get a palindrome (355443484344553).

The spelling of 144120143323112 in words is "one hundred forty-four trillion, one hundred twenty billion, one hundred forty-three million, three hundred twenty-three thousand, one hundred twelve".