102000043315043 has 4 divisors (see below), whose sum is σ = 102005423366880. Its totient is φ = 101994663263208.

The previous prime is 102000043315039. The next prime is 102000043315067. The reversal of 102000043315043 is 340513340000201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102000043315043 - 2² = 102000043315039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102000043315013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2689997480 + ... + 2690035397.

It is an arithmetic number, because the mean of its divisors is an integer number (25501355841720).

Almost surely, 2^{102000043315043} is an apocalyptic number.

102000043315043 is a deficient number, since it is larger than the sum of its proper divisors (5380051837).

102000043315043 is an equidigital number, since it uses as much as digits as its factorization.

102000043315043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5380051836.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 102000043315043 its reverse (340513340000201), we get a palindrome (442513383315244).

The spelling of 102000043315043 in words is "one hundred two trillion, forty-three million, three hundred fifteen thousand, forty-three".