320042300047 has 2 divisors, whose sum is σ = 320042300048. Its totient is φ = 320042300046.

The previous prime is 320042300029. The next prime is 320042300051. The reversal of 320042300047 is 740003240023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320042300047 - 2³⁵ = 285682561679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320042299994 and 320042300030.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320042300057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160021150023 + 160021150024.

It is an arithmetic number, because the mean of its divisors is an integer number (160021150024).

Almost surely, 2^320042300047 is an apocalyptic number.

320042300047 is a deficient number, since it is larger than the sum of its proper divisors (1).

320042300047 is an equidigital number, since it uses as much as digits as its factorization.

320042300047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 25.

The spelling of 320042300047 in words is "three hundred twenty billion, forty-two million, three hundred thousand, forty-seven".