2102341012043 has 4 divisors (see below), whose sum is σ = 2110334704368. Its totient is φ = 2094347319720.

The previous prime is 2102341012027. The next prime is 2102341012063. The reversal of 2102341012043 is 3402101432012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2102341012043 - 2⁴ = 2102341012027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2102341012003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3996845768 + ... + 3996846293.

It is an arithmetic number, because the mean of its divisors is an integer number (527583676092).

Almost surely, 2^{2102341012043} is an apocalyptic number.

2102341012043 is a deficient number, since it is larger than the sum of its proper divisors (7993692325).

2102341012043 is an equidigital number, since it uses as much as digits as its factorization.

2102341012043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7993692324.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2102341012043 its reverse (3402101432012), we get a palindrome (5504442444055).

The spelling of 2102341012043 in words is "two trillion, one hundred two billion, three hundred forty-one million, twelve thousand, forty-three".