5142190171 has 2 divisors, whose sum is σ = 5142190172. Its totient is φ = 5142190170.

The previous prime is 5142190133. The next prime is 5142190199. The reversal of 5142190171 is 1710912415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5142190171 - 2⁷ = 5142190043 is a prime.

It is not a weakly prime, because it can be changed into another prime (5142190121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571095085 + 2571095086.

It is an arithmetic number, because the mean of its divisors is an integer number (2571095086).

Almost surely, 2^5142190171 is an apocalyptic number.

5142190171 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142190171 is an equidigital number, since it uses as much as digits as its factorization.

5142190171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 5142190171 is about 71709.0661701852. The cubic root of 5142190171 is about 1726.0341256786.

The spelling of 5142190171 in words is "five billion, one hundred forty-two million, one hundred ninety thousand, one hundred seventy-one".