29042859029 has 2 divisors, whose sum is σ = 29042859030. Its totient is φ = 29042859028.

The previous prime is 29042859019. The next prime is 29042859047. The reversal of 29042859029 is 92095824092.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27034922929 + 2007936100 = 164423^2 + 44810^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29042859029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29042859019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14521429514 + 14521429515.

It is an arithmetic number, because the mean of its divisors is an integer number (14521429515).

Almost surely, 2^29042859029 is an apocalyptic number.

It is an amenable number.

29042859029 is a deficient number, since it is larger than the sum of its proper divisors (1).

29042859029 is an equidigital number, since it uses as much as digits as its factorization.

29042859029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 29042859029 in words is "twenty-nine billion, forty-two million, eight hundred fifty-nine thousand, twenty-nine".