2103243104043 has 12 divisors (see below), whose sum is σ = 3038812535200. Its totient is φ = 1401795276336.

The previous prime is 2103243104023. The next prime is 2103243104051. The reversal of 2103243104043 is 3404013423012.

2103243104043 is a `hidden beast` number, since 2 + 1 + 0 + 3 + 243 + 10 + 404 + 3 = 666.

It is not a de Polignac number, because 2103243104043 - 2²¹ = 2103241006891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103243103998 and 2103243104016.

It is not an unprimeable number, because it can be changed into a prime (2103243104023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30529768 + ... + 30598581.

Almost surely, 2^{2103243104043} is an apocalyptic number.

2103243104043 is a deficient number, since it is larger than the sum of its proper divisors (935569431157).

2103243104043 is a wasteful number, since it uses less digits than its factorization.

2103243104043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61132178 (or 61132175 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2103243104043 its reverse (3404013423012), we get a palindrome (5507256527055).

The spelling of 2103243104043 in words is "two trillion, one hundred three billion, two hundred forty-three million, one hundred four thousand, forty-three".