102434113289 has 2 divisors, whose sum is σ = 102434113290. Its totient is φ = 102434113288.

The previous prime is 102434113279. The next prime is 102434113363. The reversal of 102434113289 is 982311434201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85853688064 + 16580425225 = 293008^2 + 128765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102434113289 is a prime.

It is not a weakly prime, because it can be changed into another prime (102434113279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51217056644 + 51217056645.

It is an arithmetic number, because the mean of its divisors is an integer number (51217056645).

Almost surely, 2^102434113289 is an apocalyptic number.

It is an amenable number.

102434113289 is a deficient number, since it is larger than the sum of its proper divisors (1).

102434113289 is an equidigital number, since it uses as much as digits as its factorization.

102434113289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 102434113289 in words is "one hundred two billion, four hundred thirty-four million, one hundred thirteen thousand, two hundred eighty-nine".