140036271 has 8 divisors (see below), whose sum is σ = 186807984. Its totient is φ = 93311040.

The previous prime is 140036263. The next prime is 140036311. The reversal of 140036271 is 172630041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140036271 - 2³ = 140036263 is a prime.

It is a super-2 number, since 2×140036271² = 39220314391170882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140036471) 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 in 7 ways as a sum of consecutive naturals, for example, 3846 + ... + 17171.

It is an arithmetic number, because the mean of its divisors is an integer number (23350998).

Almost surely, 2^140036271 is an apocalyptic number.

140036271 is a deficient number, since it is larger than the sum of its proper divisors (46771713).

140036271 is a wasteful number, since it uses less digits than its factorization.

140036271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23241.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 140036271 is about 11833.6921964364. The cubic root of 140036271 is about 519.2942484449.

The spelling of 140036271 in words is "one hundred forty million, thirty-six thousand, two hundred seventy-one".