29141141 has 4 divisors (see below), whose sum is σ = 29153484. Its totient is φ = 29128800.

The previous prime is 29141137. The next prime is 29141153. The reversal of 29141141 is 14114192.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5424241 + 23716900 = 2329^2 + 4870^2 .

It is a cyclic number.

It is not a de Polignac number, because 29141141 - 2² = 29141137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29141131) 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 in 3 ways as a sum of consecutive naturals, for example, 1400 + ... + 7761.

It is an arithmetic number, because the mean of its divisors is an integer number (7288371).

Almost surely, 2^29141141 is an apocalyptic number.

It is an amenable number.

29141141 is a deficient number, since it is larger than the sum of its proper divisors (12343).

29141141 is an equidigital number, since it uses as much as digits as its factorization.

29141141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12342.

The product of its digits is 288, while the sum is 23.

The square root of 29141141 is about 5398.2535138691. The cubic root of 29141141 is about 307.7293012845.

The spelling of 29141141 in words is "twenty-nine million, one hundred forty-one thousand, one hundred forty-one".