29143056071 has 2 divisors, whose sum is σ = 29143056072. Its totient is φ = 29143056070.

The previous prime is 29143056049. The next prime is 29143056091. The reversal of 29143056071 is 17065034192.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29143056071 - 2³⁴ = 11963186887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29143056001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14571528035 + 14571528036.

It is an arithmetic number, because the mean of its divisors is an integer number (14571528036).

Almost surely, 2^29143056071 is an apocalyptic number.

29143056071 is a deficient number, since it is larger than the sum of its proper divisors (1).

29143056071 is an equidigital number, since it uses as much as digits as its factorization.

29143056071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 29143056071 in words is "twenty-nine billion, one hundred forty-three million, fifty-six thousand, seventy-one".