29412143 has 2 divisors, whose sum is σ = 29412144. Its totient is φ = 29412142.

The previous prime is 29412121. The next prime is 29412157. The reversal of 29412143 is 34121492.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29412143 - 2¹⁰ = 29411119 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29412113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14706071 + 14706072.

It is an arithmetic number, because the mean of its divisors is an integer number (14706072).

Almost surely, 2^29412143 is an apocalyptic number.

29412143 is a deficient number, since it is larger than the sum of its proper divisors (1).

29412143 is an equidigital number, since it uses as much as digits as its factorization.

29412143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 26.

The square root of 29412143 is about 5423.2963223486. The cubic root of 29412143 is about 308.6802829032.

The spelling of 29412143 in words is "twenty-nine million, four hundred twelve thousand, one hundred forty-three".