4444212103 has 4 divisors (see below), whose sum is σ = 4444858600. Its totient is φ = 4443565608.

The previous prime is 4444212089. The next prime is 4444212109. The reversal of 4444212103 is 3012124444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4444212103 - 2⁹ = 4444211591 is a prime.

It is a super-3 number, since 3×4444212103³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444212109) 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, 312825 + ... + 326722.

It is an arithmetic number, because the mean of its divisors is an integer number (1111214650).

Almost surely, 2^4444212103 is an apocalyptic number.

4444212103 is a deficient number, since it is larger than the sum of its proper divisors (646497).

4444212103 is an equidigital number, since it uses as much as digits as its factorization.

4444212103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646496.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4444212103 is about 66664.9240830589. The cubic root of 4444212103 is about 1644.1127322239.

Adding to 4444212103 its reverse (3012124444), we get a palindrome (7456336547).

The spelling of 4444212103 in words is "four billion, four hundred forty-four million, two hundred twelve thousand, one hundred three".