271424137 has 4 divisors (see below), whose sum is σ = 280783620. Its totient is φ = 262064656.

The previous prime is 271424129. The next prime is 271424143. The reversal of 271424137 is 731424172.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 168584256 + 102839881 = 12984^2 + 10141^2 .

It is a cyclic number.

It is not a de Polignac number, because 271424137 - 2³ = 271424129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 271424099 and 271424108.

It is not an unprimeable number, because it can be changed into a prime (271424117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4679698 + ... + 4679755.

It is an arithmetic number, because the mean of its divisors is an integer number (70195905).

Almost surely, 2^271424137 is an apocalyptic number.

It is an amenable number.

271424137 is a deficient number, since it is larger than the sum of its proper divisors (9359483).

271424137 is an equidigital number, since it uses as much as digits as its factorization.

271424137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9359482.

The product of its digits is 9408, while the sum is 31.

The square root of 271424137 is about 16474.9548406058. The cubic root of 271424137 is about 647.4647890097.

The spelling of 271424137 in words is "two hundred seventy-one million, four hundred twenty-four thousand, one hundred thirty-seven".