323430412113443 has 4 divisors (see below), whose sum is σ = 323775588648120. Its totient is φ = 323085235578768.

The previous prime is 323430412113409. The next prime is 323430412113469. The reversal of 323430412113443 is 344311214034323.

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 323430412113443 - 2²⁶ = 323430345004579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323430412113397 and 323430412113406.

It is not an unprimeable number, because it can be changed into a prime (323430412113343) 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, 172588265933 + ... + 172588267806.

It is an arithmetic number, because the mean of its divisors is an integer number (80943897162030).

Almost surely, 2^{323430412113443} is an apocalyptic number.

323430412113443 is a deficient number, since it is larger than the sum of its proper divisors (345176534677).

323430412113443 is an equidigital number, since it uses as much as digits as its factorization.

323430412113443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345176534676.

The product of its (nonzero) digits is 248832, while the sum is 38.

Adding to 323430412113443 its reverse (344311214034323), we get a palindrome (667741626147766).

The spelling of 323430412113443 in words is "three hundred twenty-three trillion, four hundred thirty billion, four hundred twelve million, one hundred thirteen thousand, four hundred forty-three".