42301646171 has 2 divisors, whose sum is σ = 42301646172. Its totient is φ = 42301646170.

The previous prime is 42301646131. The next prime is 42301646197. The reversal of 42301646171 is 17164610324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42301646171 - 2¹⁴ = 42301629787 is a prime.

It is a super-2 number, since 2×42301646171² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42301646111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21150823085 + 21150823086.

It is an arithmetic number, because the mean of its divisors is an integer number (21150823086).

Almost surely, 2^42301646171 is an apocalyptic number.

42301646171 is a deficient number, since it is larger than the sum of its proper divisors (1).

42301646171 is an equidigital number, since it uses as much as digits as its factorization.

42301646171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 42301646171 in words is "forty-two billion, three hundred one million, six hundred forty-six thousand, one hundred seventy-one".