34245113129 has 2 divisors, whose sum is σ = 34245113130. Its totient is φ = 34245113128.

The previous prime is 34245113113. The next prime is 34245113131. The reversal of 34245113129 is 92131154243.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27728910400 + 6516202729 = 166520^2 + 80723^2 .

It is a cyclic number.

It is not a de Polignac number, because 34245113129 - 2⁴ = 34245113113 is a prime.

Together with 34245113131, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34245113029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17122556564 + 17122556565.

It is an arithmetic number, because the mean of its divisors is an integer number (17122556565).

Almost surely, 2^34245113129 is an apocalyptic number.

It is an amenable number.

34245113129 is a deficient number, since it is larger than the sum of its proper divisors (1).

34245113129 is an equidigital number, since it uses as much as digits as its factorization.

34245113129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 35.

The spelling of 34245113129 in words is "thirty-four billion, two hundred forty-five million, one hundred thirteen thousand, one hundred twenty-nine".