144044121440312 has 16 divisors (see below), whose sum is σ = 285969946977360. Its totient is φ = 67785468913024.

The previous prime is 144044121440299. The next prime is 144044121440333. The reversal of 144044121440312 is 213044121440441.

It is a super-2 number, since 2×144044121440312² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 529573975748 + ... + 529573976019.

It is an arithmetic number, because the mean of its divisors is an integer number (17873121686085).

Almost surely, 2^{144044121440312} is an apocalyptic number.

It is an amenable number.

144044121440312 is a deficient number, since it is larger than the sum of its proper divisors (141925825537048).

144044121440312 is a wasteful number, since it uses less digits than its factorization.

144044121440312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059147951790 (or 1059147951786 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 35.

Adding to 144044121440312 its reverse (213044121440441), we get a palindrome (357088242880753).

The spelling of 144044121440312 in words is "one hundred forty-four trillion, forty-four billion, one hundred twenty-one million, four hundred forty thousand, three hundred twelve".