42875887680347 has 2 divisors, whose sum is σ = 42875887680348. Its totient is φ = 42875887680346.

The previous prime is 42875887680203. The next prime is 42875887680359. The reversal of 42875887680347 is 74308678857824.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42875887680347 - 2²⁰ = 42875886631771 is a prime.

It is not a weakly prime, because it can be changed into another prime (42875887683347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21437943840173 + 21437943840174.

It is an arithmetic number, because the mean of its divisors is an integer number (21437943840174).

Almost surely, 2^{42875887680347} is an apocalyptic number.

42875887680347 is a deficient number, since it is larger than the sum of its proper divisors (1).

42875887680347 is an equidigital number, since it uses as much as digits as its factorization.

42875887680347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4046192640, while the sum is 77.

The spelling of 42875887680347 in words is "forty-two trillion, eight hundred seventy-five billion, eight hundred eighty-seven million, six hundred eighty thousand, three hundred forty-seven".