1942934171 has 2 divisors, whose sum is σ = 1942934172. Its totient is φ = 1942934170.

The previous prime is 1942934089. The next prime is 1942934173. The reversal of 1942934171 is 1714392491.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1942934171 - 2¹⁸ = 1942672027 is a prime.

Together with 1942934173, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1942934173) 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, 971467085 + 971467086.

It is an arithmetic number, because the mean of its divisors is an integer number (971467086).

Almost surely, 2^1942934171 is an apocalyptic number.

1942934171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1942934171 is an equidigital number, since it uses as much as digits as its factorization.

1942934171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 1942934171 is about 44078.7269666446. The cubic root of 1942934171 is about 1247.8221643090.

The spelling of 1942934171 in words is "one billion, nine hundred forty-two million, nine hundred thirty-four thousand, one hundred seventy-one".