2104142231 has 2 divisors, whose sum is σ = 2104142232. Its totient is φ = 2104142230.

The previous prime is 2104142179. The next prime is 2104142237. The reversal of 2104142231 is 1322414012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2104142231 - 2¹⁸ = 2103880087 is a prime.

It is a super-2 number, since 2×2104142231² = 8854829056555314722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104142237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052071115 + 1052071116.

It is an arithmetic number, because the mean of its divisors is an integer number (1052071116).

Almost surely, 2^2104142231 is an apocalyptic number.

2104142231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104142231 is an equidigital number, since it uses as much as digits as its factorization.

2104142231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2104142231 is about 45870.9301300944. The cubic root of 2104142231 is about 1281.4205889350.

Adding to 2104142231 its reverse (1322414012), we get a palindrome (3426556243).

The spelling of 2104142231 in words is "two billion, one hundred four million, one hundred forty-two thousand, two hundred thirty-one".