4144340230312 has 16 divisors (see below), whose sum is σ = 7960165686900. Its totient is φ = 2021629380480.

The previous prime is 4144340230273. The next prime is 4144340230319. The reversal of 4144340230312 is 2130320434414.

It can be written as a sum of positive squares in 2 ways, for example, as 4124579180836 + 19761049476 = 2030906^2 + 140574^2 .

It is not an unprimeable number, because it can be changed into a prime (4144340230319) 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, 6317591487 + ... + 6317592142.

Almost surely, 2^{4144340230312} is an apocalyptic number.

It is an amenable number.

4144340230312 is a deficient number, since it is larger than the sum of its proper divisors (3815825456588).

4144340230312 is a wasteful number, since it uses less digits than its factorization.

4144340230312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12635183676 (or 12635183672 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4144340230312 its reverse (2130320434414), we get a palindrome (6274660664726).

The spelling of 4144340230312 in words is "four trillion, one hundred forty-four billion, three hundred forty million, two hundred thirty thousand, three hundred twelve".