434136271 has 2 divisors, whose sum is σ = 434136272. Its totient is φ = 434136270.

The previous prime is 434136257. The next prime is 434136317. The reversal of 434136271 is 172631434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434136271 - 2¹⁷ = 434005199 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434136221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217068135 + 217068136.

It is an arithmetic number, because the mean of its divisors is an integer number (217068136).

Almost surely, 2^434136271 is an apocalyptic number.

434136271 is a deficient number, since it is larger than the sum of its proper divisors (1).

434136271 is an equidigital number, since it uses as much as digits as its factorization.

434136271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 434136271 is about 20835.9370079677. The cubic root of 434136271 is about 757.1966615768.

It can be divided in two parts, 43 and 4136271, that added together give a palindrome (4136314).

The spelling of 434136271 in words is "four hundred thirty-four million, one hundred thirty-six thousand, two hundred seventy-one".