10004120243 has 16 divisors (see below), whose sum is σ = 10895189760. Its totient is φ = 9130692384.

The previous prime is 10004120219. The next prime is 10004120261. The reversal of 10004120243 is 34202140001.

It is a cyclic number.

It is not a de Polignac number, because 10004120243 - 2¹⁰ = 10004119219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10004128243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909068 + ... + 920006.

It is an arithmetic number, because the mean of its divisors is an integer number (680949360).

Almost surely, 2^10004120243 is an apocalyptic number.

10004120243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10004120243 is a deficient number, since it is larger than the sum of its proper divisors (891069517).

10004120243 is a wasteful number, since it uses less digits than its factorization.

10004120243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11738.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10004120243 its reverse (34202140001), we get a palindrome (44206260244).

The spelling of 10004120243 in words is "ten billion, four million, one hundred twenty thousand, two hundred forty-three".