4244020003 has 8 divisors (see below), whose sum is σ = 4355867376. Its totient is φ = 4132569600.

The previous prime is 4244019887. The next prime is 4244020009. The reversal of 4244020003 is 3000204424.

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

It is a cyclic number.

It is not a de Polignac number, because 4244020003 - 2⁹ = 4244019491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4244020009) 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, 77518 + ... + 120403.

It is an arithmetic number, because the mean of its divisors is an integer number (544483422).

Almost surely, 2^4244020003 is an apocalyptic number.

4244020003 is a deficient number, since it is larger than the sum of its proper divisors (111847373).

4244020003 is a wasteful number, since it uses less digits than its factorization.

4244020003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198485.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4244020003 is about 65146.1434238436. The cubic root of 4244020003 is about 1619.0458236892.

Adding to 4244020003 its reverse (3000204424), we get a palindrome (7244224427).

The spelling of 4244020003 in words is "four billion, two hundred forty-four million, twenty thousand, three".