2003103252642 has 8 divisors (see below), whose sum is σ = 4006206505296. Its totient is φ = 667701084212.

The previous prime is 2003103252599. The next prime is 2003103252643. The reversal of 2003103252642 is 2462523013002.

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

2003103252642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2003103252643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166925271048 + ... + 166925271059.

It is an arithmetic number, because the mean of its divisors is an integer number (500775813162).

Almost surely, 2^{2003103252642} is an apocalyptic number.

2003103252642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2003103252642 is a wasteful number, since it uses less digits than its factorization.

2003103252642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333850542112.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 2003103252642 its reverse (2462523013002), we get a palindrome (4465626265644).

The spelling of 2003103252642 in words is "two trillion, three billion, one hundred three million, two hundred fifty-two thousand, six hundred forty-two".