2002104011243 has 8 divisors (see below), whose sum is σ = 2341330937088. Its totient is φ = 1676180102184.

The previous prime is 2002104011239. The next prime is 2002104011263. The reversal of 2002104011243 is 3421104012002.

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

It is not a de Polignac number, because 2002104011243 - 2² = 2002104011239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002104011203) 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, 3325753871 + ... + 3325754472.

It is an arithmetic number, because the mean of its divisors is an integer number (292666367136).

Almost surely, 2^{2002104011243} is an apocalyptic number.

2002104011243 is a deficient number, since it is larger than the sum of its proper divisors (339226925845).

2002104011243 is an equidigital number, since it uses as much as digits as its factorization.

2002104011243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651508393.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2002104011243 its reverse (3421104012002), we get a palindrome (5423208023245).

The spelling of 2002104011243 in words is "two trillion, two billion, one hundred four million, eleven thousand, two hundred forty-three".