4444444433333 has 4 divisors (see below), whose sum is σ = 4478371490208. Its totient is φ = 4410517376460.

The previous prime is 4444444433327. The next prime is 4444444433411. The reversal of 4444444433333 is 3333344444444.

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 a de Polignac number, because none of the positive numbers 2^k-4444444433333 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444444433323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16963528241 + ... + 16963528502.

It is an arithmetic number, because the mean of its divisors is an integer number (1119592872552).

Almost surely, 2^{4444444433333} is an apocalyptic number.

It is an amenable number.

4444444433333 is a deficient number, since it is larger than the sum of its proper divisors (33927056875).

4444444433333 is a wasteful number, since it uses less digits than its factorization.

4444444433333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33927056874.

The product of its digits is 15925248, while the sum is 47.

Adding to 4444444433333 its reverse (3333344444444), we get a palindrome (7777788877777).

The spelling of 4444444433333 in words is "four trillion, four hundred forty-four billion, four hundred forty-four million, four hundred thirty-three thousand, three hundred thirty-three".