238141271 has 2 divisors, whose sum is σ = 238141272. Its totient is φ = 238141270.

The previous prime is 238141261. The next prime is 238141279. The reversal of 238141271 is 172141832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 238141271 - 2¹⁰ = 238140247 is a prime.

It is a super-2 number, since 2×238141271² = 113422529906990882, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (238141279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119070635 + 119070636.

It is an arithmetic number, because the mean of its divisors is an integer number (119070636).

Almost surely, 2^238141271 is an apocalyptic number.

238141271 is a deficient number, since it is larger than the sum of its proper divisors (1).

238141271 is an equidigital number, since it uses as much as digits as its factorization.

238141271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 29.

The square root of 238141271 is about 15431.8265607154. The cubic root of 238141271 is about 619.8380352165.

The spelling of 238141271 in words is "two hundred thirty-eight million, one hundred forty-one thousand, two hundred seventy-one".