203414134271 has 2 divisors, whose sum is σ = 203414134272. Its totient is φ = 203414134270.

The previous prime is 203414134267. The next prime is 203414134333. The reversal of 203414134271 is 172431414302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 203414134271 - 2² = 203414134267 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203414134771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101707067135 + 101707067136.

It is an arithmetic number, because the mean of its divisors is an integer number (101707067136).

Almost surely, 2^203414134271 is an apocalyptic number.

203414134271 is a deficient number, since it is larger than the sum of its proper divisors (1).

203414134271 is an equidigital number, since it uses as much as digits as its factorization.

203414134271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 203414134271 its reverse (172431414302), we get a palindrome (375845548573).

The spelling of 203414134271 in words is "two hundred three billion, four hundred fourteen million, one hundred thirty-four thousand, two hundred seventy-one".