4442121303 has 8 divisors (see below), whose sum is σ = 5944211568. Its totient is φ = 2950722624.

The previous prime is 4442121287. The next prime is 4442121311. The reversal of 4442121303 is 3031212444.

4442121303 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4442121303 - 2⁴ = 4442121287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442121503) 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, 2671926 + ... + 2673587.

It is an arithmetic number, because the mean of its divisors is an integer number (743026446).

Almost surely, 2^4442121303 is an apocalyptic number.

4442121303 is a deficient number, since it is larger than the sum of its proper divisors (1502090265).

4442121303 is a wasteful number, since it uses less digits than its factorization.

4442121303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5345793.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4442121303 is about 66649.2408283845. The cubic root of 4442121303 is about 1643.8548649855.

Adding to 4442121303 its reverse (3031212444), we get a palindrome (7473333747).

The spelling of 4442121303 in words is "four billion, four hundred forty-two million, one hundred twenty-one thousand, three hundred three".