320433412043 has 2 divisors, whose sum is σ = 320433412044. Its totient is φ = 320433412042.

The previous prime is 320433412031. The next prime is 320433412069. The reversal of 320433412043 is 340214334023.

It is a weak prime.

It is an emirp because it is prime and its reverse (340214334023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320433412043 - 2⁴ = 320433412027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320433411997 and 320433412015.

It is not a weakly prime, because it can be changed into another prime (320433412843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160216706021 + 160216706022.

It is an arithmetic number, because the mean of its divisors is an integer number (160216706022).

Almost surely, 2^320433412043 is an apocalyptic number.

320433412043 is a deficient number, since it is larger than the sum of its proper divisors (1).

320433412043 is an equidigital number, since it uses as much as digits as its factorization.

320433412043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 320433412043 its reverse (340214334023), we get a palindrome (660647746066).

The spelling of 320433412043 in words is "three hundred twenty billion, four hundred thirty-three million, four hundred twelve thousand, forty-three".