2341423042243 has 4 divisors (see below), whose sum is σ = 2464655833960. Its totient is φ = 2218190250528.

The previous prime is 2341423042223. The next prime is 2341423042261. The reversal of 2341423042243 is 3422403241432.

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 2341423042243 - 2¹⁷ = 2341422911171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2341423042199 and 2341423042208.

It is not an unprimeable number, because it can be changed into a prime (2341423042223) 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, 61616395830 + ... + 61616395867.

It is an arithmetic number, because the mean of its divisors is an integer number (616163958490).

Almost surely, 2^{2341423042243} is an apocalyptic number.

2341423042243 is a deficient number, since it is larger than the sum of its proper divisors (123232791717).

2341423042243 is a wasteful number, since it uses less digits than its factorization.

2341423042243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123232791716.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 2341423042243 its reverse (3422403241432), we get a palindrome (5763826283675).

The spelling of 2341423042243 in words is "two trillion, three hundred forty-one billion, four hundred twenty-three million, forty-two thousand, two hundred forty-three".