144117644312 has 16 divisors (see below), whose sum is σ = 270227382360. Its totient is φ = 72057009024.

The previous prime is 144117644311. The next prime is 144117644329. The reversal of 144117644312 is 213446711441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144117644311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147503 + ... + 556769.

Almost surely, 2^144117644312 is an apocalyptic number.

It is an amenable number.

144117644312 is a deficient number, since it is larger than the sum of its proper divisors (126109738048).

144117644312 is a wasteful number, since it uses less digits than its factorization.

144117644312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453290 (or 453286 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The spelling of 144117644312 in words is "one hundred forty-four billion, one hundred seventeen million, six hundred forty-four thousand, three hundred twelve".