2323030040443 has 8 divisors (see below), whose sum is σ = 2660169593088. Its totient is φ = 1987210017384.

The previous prime is 2323030040413. The next prime is 2323030040467. The reversal of 2323030040443 is 3440400303232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2323030040443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2323030040413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329878621 + ... + 329885662.

It is an arithmetic number, because the mean of its divisors is an integer number (332521199136).

Almost surely, 2^{2323030040443} is an apocalyptic number.

2323030040443 is a deficient number, since it is larger than the sum of its proper divisors (337139552645).

2323030040443 is an equidigital number, since it uses as much as digits as its factorization.

2323030040443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659764793.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 2323030040443 its reverse (3440400303232), we get a palindrome (5763430343675).

The spelling of 2323030040443 in words is "two trillion, three hundred twenty-three billion, thirty million, forty thousand, four hundred forty-three".