4444140513233 has 4 divisors (see below), whose sum is σ = 4444202323968. Its totient is φ = 4444078702500.

The previous prime is 4444140513229. The next prime is 4444140513257. The reversal of 4444140513233 is 3323150414444.

4444140513233 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4444140513233 - 2² = 4444140513229 is a prime.

It is a super-2 number, since 2×4444140513233² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4444140513203) 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, 30797393 + ... + 30941358.

It is an arithmetic number, because the mean of its divisors is an integer number (1111050580992).

Almost surely, 2^{4444140513233} is an apocalyptic number.

It is an amenable number.

4444140513233 is a deficient number, since it is larger than the sum of its proper divisors (61810735).

4444140513233 is an equidigital number, since it uses as much as digits as its factorization.

4444140513233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61810734.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 4444140513233 its reverse (3323150414444), we get a palindrome (7767290927677).

The spelling of 4444140513233 in words is "four trillion, four hundred forty-four billion, one hundred forty million, five hundred thirteen thousand, two hundred thirty-three".