140171327 has 8 divisors (see below), whose sum is σ = 141631200. Its totient is φ = 138718944.

The previous prime is 140171321. The next prime is 140171329. The reversal of 140171327 is 723171041.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 140171327 - 2⁶ = 140171263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140171296 and 140171305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140171321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40574 + ... + 43892.

It is an arithmetic number, because the mean of its divisors is an integer number (17703900).

Almost surely, 2^140171327 is an apocalyptic number.

140171327 is a deficient number, since it is larger than the sum of its proper divisors (1459873).

140171327 is a wasteful number, since it uses less digits than its factorization.

140171327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 140171327 is about 11839.3972397247. The cubic root of 140171327 is about 519.4611368019.

The spelling of 140171327 in words is "one hundred forty million, one hundred seventy-one thousand, three hundred twenty-seven".