2002444000003 has 8 divisors (see below), whose sum is σ = 2007786493440. Its totient is φ = 1997108076360.

The previous prime is 2002443999943. The next prime is 2002444000079. The reversal of 2002444000003 is 3000004442002.

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 2002444000003 - 2²⁹ = 2001907129091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002444000603) 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, 1031743 + ... + 2251528.

It is an arithmetic number, because the mean of its divisors is an integer number (250973311680).

Almost surely, 2^{2002444000003} is an apocalyptic number.

2002444000003 is a deficient number, since it is larger than the sum of its proper divisors (5342493437).

2002444000003 is a wasteful number, since it uses less digits than its factorization.

2002444000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284897.

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

Adding to 2002444000003 its reverse (3000004442002), we get a palindrome (5002448442005).

The spelling of 2002444000003 in words is "two trillion, two billion, four hundred forty-four million, three", and thus it is an aban number.