4023312304243 has 4 divisors (see below), whose sum is σ = 4023499517488. Its totient is φ = 4023125091000.

The previous prime is 4023312304217. The next prime is 4023312304279. The reversal of 4023312304243 is 3424032133204.

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 4023312304243 - 2²⁹ = 4022775433331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023312308243) 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, 93574383 + ... + 93617368.

It is an arithmetic number, because the mean of its divisors is an integer number (1005874879372).

Almost surely, 2^{4023312304243} is an apocalyptic number.

4023312304243 is a deficient number, since it is larger than the sum of its proper divisors (187213245).

4023312304243 is a wasteful number, since it uses less digits than its factorization.

4023312304243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187213244.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 4023312304243 its reverse (3424032133204), we get a palindrome (7447344437447).

The spelling of 4023312304243 in words is "four trillion, twenty-three billion, three hundred twelve million, three hundred four thousand, two hundred forty-three".