271144031 has 2 divisors, whose sum is σ = 271144032. Its totient is φ = 271144030.

The previous prime is 271144021. The next prime is 271144043. The reversal of 271144031 is 130441172.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 271144031 - 2⁶ = 271143967 is a prime.

It is a super-2 number, since 2×271144031² = 147038171093857922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 271143988 and 271144006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271144001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135572015 + 135572016.

It is an arithmetic number, because the mean of its divisors is an integer number (135572016).

Almost surely, 2^271144031 is an apocalyptic number.

271144031 is a deficient number, since it is larger than the sum of its proper divisors (1).

271144031 is an equidigital number, since it uses as much as digits as its factorization.

271144031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 271144031 is about 16466.4516821324. The cubic root of 271144031 is about 647.2419874114.

The spelling of 271144031 in words is "two hundred seventy-one million, one hundred forty-four thousand, thirty-one".