2003101430044 has 24 divisors (see below), whose sum is σ = 4118264479728. Its totient is φ = 840462138240.

The previous prime is 2003101430009. The next prime is 2003101430101. The reversal of 2003101430044 is 4400341013002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2003101429997 and 2003101430024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750962217 + ... + 1750963360.

It is an arithmetic number, because the mean of its divisors is an integer number (171594353322).

Almost surely, 2^{2003101430044} is an apocalyptic number.

It is an amenable number.

2003101430044 is an abundant number, since it is smaller than the sum of its proper divisors (2115163049684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003101430044 is a wasteful number, since it uses less digits than its factorization.

2003101430044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501925605 (or 3501925603 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2003101430044 its reverse (4400341013002), we get a palindrome (6403442443046).

The spelling of 2003101430044 in words is "two trillion, three billion, one hundred one million, four hundred thirty thousand, forty-four".