2003131042401 has 8 divisors (see below), whose sum is σ = 2675198392960. Its totient is φ = 1333242193392.

The previous prime is 2003131042399. The next prime is 2003131042427. The reversal of 2003131042401 is 1042401313002.

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

It is not a de Polignac number, because 2003131042401 - 2¹ = 2003131042399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003131042441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 544623241 + ... + 544626918.

It is an arithmetic number, because the mean of its divisors is an integer number (334399799120).

Almost surely, 2^{2003131042401} is an apocalyptic number.

It is an amenable number.

2003131042401 is a deficient number, since it is larger than the sum of its proper divisors (672067350559).

2003131042401 is a wasteful number, since it uses less digits than its factorization.

2003131042401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089250775.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2003131042401 its reverse (1042401313002), we get a palindrome (3045532355403).

The spelling of 2003131042401 in words is "two trillion, three billion, one hundred thirty-one million, forty-two thousand, four hundred one".