2323742605343 has 4 divisors (see below), whose sum is σ = 2332381053960. Its totient is φ = 2315104156728.

The previous prime is 2323742605339. The next prime is 2323742605367. The reversal of 2323742605343 is 3435062473232.

It is a happy number.

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 2323742605343 - 2² = 2323742605339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2323742605294 and 2323742605303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323742604343) 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, 4319223905 + ... + 4319224442.

It is an arithmetic number, because the mean of its divisors is an integer number (583095263490).

Almost surely, 2^{2323742605343} is an apocalyptic number.

2323742605343 is a deficient number, since it is larger than the sum of its proper divisors (8638448617).

2323742605343 is an equidigital number, since it uses as much as digits as its factorization.

2323742605343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8638448616.

The product of its (nonzero) digits is 2177280, while the sum is 44.

The spelling of 2323742605343 in words is "two trillion, three hundred twenty-three billion, seven hundred forty-two million, six hundred five thousand, three hundred forty-three".