29042339 has 2 divisors, whose sum is σ = 29042340. Its totient is φ = 29042338.

The previous prime is 29042333. The next prime is 29042347. The reversal of 29042339 is 93324092.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29042339 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (29042333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14521169 + 14521170.

It is an arithmetic number, because the mean of its divisors is an integer number (14521170).

Almost surely, 2^29042339 is an apocalyptic number.

29042339 is a deficient number, since it is larger than the sum of its proper divisors (1).

29042339 is an equidigital number, since it uses as much as digits as its factorization.

29042339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 29042339 is about 5389.0944508331. The cubic root of 29042339 is about 307.3811257523.

The spelling of 29042339 in words is "twenty-nine million, forty-two thousand, three hundred thirty-nine".