2003130244004 has 6 divisors (see below), whose sum is σ = 3505477927014. Its totient is φ = 1001565122000.

The previous prime is 2003130243899. The next prime is 2003130244007. The reversal of 2003130244004 is 4004420313002.

It can be written as a sum of positive squares in only one way, i.e., 1570389935104 + 432740308900 = 1253152^2 + 657830^2 .

It is not an unprimeable number, because it can be changed into a prime (2003130244007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250391280497 + ... + 250391280504.

It is an arithmetic number, because the mean of its divisors is an integer number (584246321169).

Almost surely, 2^{2003130244004} is an apocalyptic number.

It is an amenable number.

2003130244004 is a deficient number, since it is larger than the sum of its proper divisors (1502347683010).

2003130244004 is a wasteful number, since it uses less digits than its factorization.

2003130244004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500782561005 (or 500782561003 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2003130244004 its reverse (4004420313002), we get a palindrome (6007550557006).

The spelling of 2003130244004 in words is "two trillion, three billion, one hundred thirty million, two hundred forty-four thousand, four".