4144335312 has 40 divisors (see below), whose sum is σ = 11529755104. Its totient is φ = 1275179904.

The previous prime is 4144335311. The next prime is 4144335329. The reversal of 4144335312 is 2135334414.

It is a self number, because there is not a number n which added to its sum of digits gives 4144335312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144335311) 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, 3320158 + ... + 3321405.

Almost surely, 2^4144335312 is an apocalyptic number.

It is an amenable number.

4144335312 is an abundant number, since it is smaller than the sum of its proper divisors (7385419792).

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

4144335312 is a wasteful number, since it uses less digits than its factorization.

4144335312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6641587 (or 6641581 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 4144335312 is about 64376.5121142797. The cubic root of 4144335312 is about 1606.2690651000.

Adding to 4144335312 its reverse (2135334414), we get a palindrome (6279669726).

The spelling of 4144335312 in words is "four billion, one hundred forty-four million, three hundred thirty-five thousand, three hundred twelve".