102424400297 has 2 divisors, whose sum is σ = 102424400298. Its totient is φ = 102424400296.

The previous prime is 102424400263. The next prime is 102424400371. The reversal of 102424400297 is 792004424201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67154057881 + 35270342416 = 259141^2 + 187804^2 .

It is a cyclic number.

It is not a de Polignac number, because 102424400297 - 2⁸ = 102424400041 is a prime.

It is not a weakly prime, because it can be changed into another prime (102424403297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51212200148 + 51212200149.

It is an arithmetic number, because the mean of its divisors is an integer number (51212200149).

Almost surely, 2^102424400297 is an apocalyptic number.

It is an amenable number.

102424400297 is a deficient number, since it is larger than the sum of its proper divisors (1).

102424400297 is an equidigital number, since it uses as much as digits as its factorization.

102424400297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

Adding to 102424400297 its reverse (792004424201), we get a palindrome (894428824498).

The spelling of 102424400297 in words is "one hundred two billion, four hundred twenty-four million, four hundred thousand, two hundred ninety-seven".