10102000043 has 2 divisors, whose sum is σ = 10102000044. Its totient is φ = 10102000042.

The previous prime is 10102000021. The next prime is 10102000057. The reversal of 10102000043 is 34000020101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10102000043 - 2²⁶ = 10034891179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10101999988 and 10102000033.

It is not a weakly prime, because it can be changed into another prime (10102000093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051000021 + 5051000022.

It is an arithmetic number, because the mean of its divisors is an integer number (5051000022).

Almost surely, 2^10102000043 is an apocalyptic number.

10102000043 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102000043 is an equidigital number, since it uses as much as digits as its factorization.

10102000043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10102000043 its reverse (34000020101), we get a palindrome (44102020144).

The spelling of 10102000043 in words is "ten billion, one hundred two million, forty-three", and thus it is an aban number.