42822160673 has 2 divisors, whose sum is σ = 42822160674. Its totient is φ = 42822160672.

The previous prime is 42822160627. The next prime is 42822160691. The reversal of 42822160673 is 37606122824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34236841024 + 8585319649 = 185032^2 + 92657^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42822160673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42822160673.

It is not a weakly prime, because it can be changed into another prime (42822160273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21411080336 + 21411080337.

It is an arithmetic number, because the mean of its divisors is an integer number (21411080337).

Almost surely, 2^42822160673 is an apocalyptic number.

It is an amenable number.

42822160673 is a deficient number, since it is larger than the sum of its proper divisors (1).

42822160673 is an equidigital number, since it uses as much as digits as its factorization.

42822160673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 42822160673 in words is "forty-two billion, eight hundred twenty-two million, one hundred sixty thousand, six hundred seventy-three".