2004140231 has 2 divisors, whose sum is σ = 2004140232. Its totient is φ = 2004140230.

The previous prime is 2004140221. The next prime is 2004140249. The reversal of 2004140231 is 1320414002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2004140231 - 2²⁶ = 1937031367 is a prime.

It is a super-2 number, since 2×2004140231² = 8033156131025466722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2004140221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002070115 + 1002070116.

It is an arithmetic number, because the mean of its divisors is an integer number (1002070116).

Almost surely, 2^2004140231 is an apocalyptic number.

2004140231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004140231 is an equidigital number, since it uses as much as digits as its factorization.

2004140231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2004140231 is about 44767.6248085600. The cubic root of 2004140231 is about 1260.7898446999.

Adding to 2004140231 its reverse (1320414002), we get a palindrome (3324554233).

The spelling of 2004140231 in words is "two billion, four million, one hundred forty thousand, two hundred thirty-one".