4102065043 has 2 divisors, whose sum is σ = 4102065044. Its totient is φ = 4102065042.

The previous prime is 4102065041. The next prime is 4102065067. The reversal of 4102065043 is 3405602014.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4102065043 - 2¹ = 4102065041 is a prime.

Together with 4102065041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4102064999 and 4102065017.

It is not a weakly prime, because it can be changed into another prime (4102065041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051032521 + 2051032522.

It is an arithmetic number, because the mean of its divisors is an integer number (2051032522).

Almost surely, 2^4102065043 is an apocalyptic number.

4102065043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102065043 is an equidigital number, since it uses as much as digits as its factorization.

4102065043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 4102065043 is about 64047.3656210777. The cubic root of 4102065043 is about 1600.7893296758.

Adding to 4102065043 its reverse (3405602014), we get a palindrome (7507667057).

The spelling of 4102065043 in words is "four billion, one hundred two million, sixty-five thousand, forty-three".