29182141 has 2 divisors, whose sum is σ = 29182142. Its totient is φ = 29182140.

The previous prime is 29182133. The next prime is 29182151. The reversal of 29182141 is 14128192.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23522500 + 5659641 = 4850^2 + 2379^2 .

It is a cyclic number.

It is not a de Polignac number, because 29182141 - 2³ = 29182133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29182151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14591070 + 14591071.

It is an arithmetic number, because the mean of its divisors is an integer number (14591071).

Almost surely, 2^29182141 is an apocalyptic number.

It is an amenable number.

29182141 is a deficient number, since it is larger than the sum of its proper divisors (1).

29182141 is an equidigital number, since it uses as much as digits as its factorization.

29182141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 28.

The square root of 29182141 is about 5402.0497035847. The cubic root of 29182141 is about 307.8735531159.

The spelling of 29182141 in words is "twenty-nine million, one hundred eighty-two thousand, one hundred forty-one".