320011242043 has 2 divisors, whose sum is σ = 320011242044. Its totient is φ = 320011242042.

The previous prime is 320011241947. The next prime is 320011242097. The reversal of 320011242043 is 340242110023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320011242043 - 2⁹ = 320011241531 is a prime.

It is not a weakly prime, because it can be changed into another prime (320011242643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160005621021 + 160005621022.

It is an arithmetic number, because the mean of its divisors is an integer number (160005621022).

Almost surely, 2^320011242043 is an apocalyptic number.

320011242043 is a deficient number, since it is larger than the sum of its proper divisors (1).

320011242043 is an equidigital number, since it uses as much as digits as its factorization.

320011242043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 320011242043 its reverse (340242110023), we get a palindrome (660253352066).

The spelling of 320011242043 in words is "three hundred twenty billion, eleven million, two hundred forty-two thousand, forty-three".