3140271 has 6 divisors (see below), whose sum is σ = 4535960. Its totient is φ = 2093508.

The previous prime is 3140251. The next prime is 3140273. The reversal of 3140271 is 1720413.

It is not a de Polignac number, because 3140271 - 2¹⁹ = 2615983 is a prime.

It is a super-2 number, since 2×3140271² = 19722603906882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174451 + ... + 174468.

Almost surely, 2^3140271 is an apocalyptic number.

3140271 is a deficient number, since it is larger than the sum of its proper divisors (1395689).

3140271 is a wasteful number, since it uses less digits than its factorization.

3140271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348925 (or 348922 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 3140271 is about 1772.0809800909. The cubic root of 3140271 is about 146.4386476395.

Adding to 3140271 its reverse (1720413), we get a palindrome (4860684).

It can be divided in two parts, 314027 and 1, that added together give a triangular number (314028 = T₇₉₂).

The spelling of 3140271 in words is "three million, one hundred forty thousand, two hundred seventy-one".