2340741943805 has 4 divisors (see below), whose sum is σ = 2808890332572. Its totient is φ = 1872593555040.

The previous prime is 2340741943801. The next prime is 2340741943817. The reversal of 2340741943805 is 5083491470432.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1458263947396 + 882477996409 = 1207586^2 + 939403^2 .

It is not a de Polignac number, because 2340741943805 - 2² = 2340741943801 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340741943801) 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, 234074194376 + ... + 234074194385.

It is an arithmetic number, because the mean of its divisors is an integer number (702222583143).

Almost surely, 2^{2340741943805} is an apocalyptic number.

It is an amenable number.

2340741943805 is a deficient number, since it is larger than the sum of its proper divisors (468148388767).

2340741943805 is an equidigital number, since it uses as much as digits as its factorization.

2340741943805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468148388766.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 2340741943805 in words is "two trillion, three hundred forty billion, seven hundred forty-one million, nine hundred forty-three thousand, eight hundred five".