102043430297 has 2 divisors, whose sum is σ = 102043430298. Its totient is φ = 102043430296.

The previous prime is 102043430261. The next prime is 102043430347. The reversal of 102043430297 is 792034340201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91408870921 + 10634559376 = 302339^2 + 103124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102043430297 is a prime.

It is not a weakly prime, because it can be changed into another prime (102043430897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51021715148 + 51021715149.

It is an arithmetic number, because the mean of its divisors is an integer number (51021715149).

Almost surely, 2^102043430297 is an apocalyptic number.

It is an amenable number.

102043430297 is a deficient number, since it is larger than the sum of its proper divisors (1).

102043430297 is an equidigital number, since it uses as much as digits as its factorization.

102043430297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

Adding to 102043430297 its reverse (792034340201), we get a palindrome (894077770498).

The spelling of 102043430297 in words is "one hundred two billion, forty-three million, four hundred thirty thousand, two hundred ninety-seven".