143316029 has 2 divisors, whose sum is σ = 143316030. Its totient is φ = 143316028.

The previous prime is 143315989. The next prime is 143316067. The reversal of 143316029 is 920613341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114532804 + 28783225 = 10702^2 + 5365^2 .

It is a cyclic number.

It is not a de Polignac number, because 143316029 - 2⁸ = 143315773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143315992 and 143316010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143616029) 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, 71658014 + 71658015.

It is an arithmetic number, because the mean of its divisors is an integer number (71658015).

Almost surely, 2^143316029 is an apocalyptic number.

It is an amenable number.

143316029 is a deficient number, since it is larger than the sum of its proper divisors (1).

143316029 is an equidigital number, since it uses as much as digits as its factorization.

143316029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 143316029 is about 11971.4672868450. The cubic root of 143316029 is about 523.3170952089.

The spelling of 143316029 in words is "one hundred forty-three million, three hundred sixteen thousand, twenty-nine".