140032327 has 4 divisors (see below), whose sum is σ = 140613616. Its totient is φ = 139451040.

The previous prime is 140032313. The next prime is 140032367. The reversal of 140032327 is 723230041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 723230041 = 19 ⋅38064739.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140032327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140032298 and 140032307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140032367) 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 3 ways as a sum of consecutive naturals, for example, 290283 + ... + 290764.

It is an arithmetic number, because the mean of its divisors is an integer number (35153404).

Almost surely, 2^140032327 is an apocalyptic number.

140032327 is a deficient number, since it is larger than the sum of its proper divisors (581289).

140032327 is an equidigital number, since it uses as much as digits as its factorization.

140032327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581288.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 140032327 is about 11833.5255524294. The cubic root of 140032327 is about 519.2893732419.

Adding to 140032327 its reverse (723230041), we get a palindrome (863262368).

The spelling of 140032327 in words is "one hundred forty million, thirty-two thousand, three hundred twenty-seven".