2104134943 has 2 divisors, whose sum is σ = 2104134944. Its totient is φ = 2104134942.

The previous prime is 2104134911. The next prime is 2104134973. The reversal of 2104134943 is 3494314012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2104134943 - 2⁵ = 2104134911 is a prime.

It is a super-2 number, since 2×2104134943² = 8854767716707226498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104134973) 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, 1052067471 + 1052067472.

It is an arithmetic number, because the mean of its divisors is an integer number (1052067472).

Almost surely, 2^2104134943 is an apocalyptic number.

2104134943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104134943 is an equidigital number, since it uses as much as digits as its factorization.

2104134943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2104134943 is about 45870.8506897354. The cubic root of 2104134943 is about 1281.4191094716.

Adding to 2104134943 its reverse (3494314012), we get a palindrome (5598448955).

The spelling of 2104134943 in words is "two billion, one hundred four million, one hundred thirty-four thousand, nine hundred forty-three".