271042545240172 has 24 divisors (see below), whose sum is σ = 476423467593920. Its totient is φ = 134922582297360.

The previous prime is 271042545240167. The next prime is 271042545240251.

271042545240172 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×271042545240172² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127419354 + ... + 129529057.

Almost surely, 2^{271042545240172} is an apocalyptic number.

It is an amenable number.

271042545240172 is a deficient number, since it is larger than the sum of its proper divisors (205380922353748).

271042545240172 is a wasteful number, since it uses less digits than its factorization.

271042545240172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256949581 (or 256949579 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 46.

The spelling of 271042545240172 in words is "two hundred seventy-one trillion, forty-two billion, five hundred forty-five million, two hundred forty thousand, one hundred seventy-two".