102040201130429 has 2 divisors, whose sum is σ = 102040201130430. Its totient is φ = 102040201130428.

The previous prime is 102040201130363. The next prime is 102040201130431. The reversal of 102040201130429 is 924031102040201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101235251234329 + 804949896100 = 10061573^2 + 897190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102040201130429 is a prime.

Together with 102040201130431, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102040201130479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51020100565214 + 51020100565215.

It is an arithmetic number, because the mean of its divisors is an integer number (51020100565215).

Almost surely, 2^{102040201130429} is an apocalyptic number.

It is an amenable number.

102040201130429 is a deficient number, since it is larger than the sum of its proper divisors (1).

102040201130429 is an equidigital number, since it uses as much as digits as its factorization.

102040201130429 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 102040201130429 in words is "one hundred two trillion, forty billion, two hundred one million, one hundred thirty thousand, four hundred twenty-nine".