42134359271 has 2 divisors, whose sum is σ = 42134359272. Its totient is φ = 42134359270.

The previous prime is 42134359243. The next prime is 42134359277. The reversal of 42134359271 is 17295343124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42134359271 - 2¹⁰ = 42134358247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42134359277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21067179635 + 21067179636.

It is an arithmetic number, because the mean of its divisors is an integer number (21067179636).

Almost surely, 2^42134359271 is an apocalyptic number.

42134359271 is a deficient number, since it is larger than the sum of its proper divisors (1).

42134359271 is an equidigital number, since it uses as much as digits as its factorization.

42134359271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The spelling of 42134359271 in words is "forty-two billion, one hundred thirty-four million, three hundred fifty-nine thousand, two hundred seventy-one".