102101342429 has 2 divisors, whose sum is σ = 102101342430. Its totient is φ = 102101342428.

The previous prime is 102101342383. The next prime is 102101342443. The reversal of 102101342429 is 924243101201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82554506329 + 19546836100 = 287323^2 + 139810^2 .

It is a cyclic number.

It is not a de Polignac number, because 102101342429 - 2¹² = 102101338333 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102101342449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050671214 + 51050671215.

It is an arithmetic number, because the mean of its divisors is an integer number (51050671215).

Almost surely, 2^102101342429 is an apocalyptic number.

It is an amenable number.

102101342429 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101342429 is an equidigital number, since it uses as much as digits as its factorization.

102101342429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 102101342429 in words is "one hundred two billion, one hundred one million, three hundred forty-two thousand, four hundred twenty-nine".