34343129 has 2 divisors, whose sum is σ = 34343130. Its totient is φ = 34343128.

The previous prime is 34343123. The next prime is 34343143. The reversal of 34343129 is 92134343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32775625 + 1567504 = 5725^2 + 1252^2 .

It is a cyclic number.

It is not a de Polignac number, because 34343129 - 2²⁰ = 33294553 is a prime.

It is a Chen prime.

It is equal to p_2108990 and since 34343129 and 2108990 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (34343123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17171564 + 17171565.

It is an arithmetic number, because the mean of its divisors is an integer number (17171565).

Almost surely, 2^34343129 is an apocalyptic number.

It is an amenable number.

34343129 is a deficient number, since it is larger than the sum of its proper divisors (1).

34343129 is an equidigital number, since it uses as much as digits as its factorization.

34343129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 29.

The square root of 34343129 is about 5860.3011014793. The cubic root of 34343129 is about 325.0473430046.

The spelling of 34343129 in words is "thirty-four million, three hundred forty-three thousand, one hundred twenty-nine".