140325171 has 24 divisors (see below), whose sum is σ = 225159120. Its totient is φ = 77418432.

The previous prime is 140325169. The next prime is 140325223. The reversal of 140325171 is 171523041.

It is not a de Polignac number, because 140325171 - 2¹ = 140325169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140325131) 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 23 ways as a sum of consecutive naturals, for example, 12196 + ... + 20721.

It is an arithmetic number, because the mean of its divisors is an integer number (9381630).

Almost surely, 2^140325171 is an apocalyptic number.

140325171 is a deficient number, since it is larger than the sum of its proper divisors (84833949).

140325171 is a wasteful number, since it uses less digits than its factorization.

140325171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32963 (or 32956 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 140325171 is about 11845.8925792867. The cubic root of 140325171 is about 519.6511108896.

The spelling of 140325171 in words is "one hundred forty million, three hundred twenty-five thousand, one hundred seventy-one".