4244002123345 has 8 divisors (see below), whose sum is σ = 5268416429160. Its totient is φ = 3278125777920.

The previous prime is 4244002123343. The next prime is 4244002123363. The reversal of 4244002123345 is 5433212004424.

4244002123345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 877654196224 + 3366347927121 = 936832^2 + 1834761^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4244002123345 - 2¹ = 4244002123343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4244002123345.

It is not an unprimeable number, because it can be changed into a prime (4244002123343) 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, 14634489936 + ... + 14634490225.

It is an arithmetic number, because the mean of its divisors is an integer number (658552053645).

Almost surely, 2^{4244002123345} is an apocalyptic number.

It is an amenable number.

4244002123345 is a deficient number, since it is larger than the sum of its proper divisors (1024414305815).

4244002123345 is a wasteful number, since it uses less digits than its factorization.

4244002123345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29268980195.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 4244002123345 its reverse (5433212004424), we get a palindrome (9677214127769).

The spelling of 4244002123345 in words is "four trillion, two hundred forty-four billion, two million, one hundred twenty-three thousand, three hundred forty-five".