24121129 has 2 divisors, whose sum is σ = 24121130. Its totient is φ = 24121128.

The previous prime is 24121103. The next prime is 24121157. The reversal of 24121129 is 92112142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18490000 + 5631129 = 4300^2 + 2373^2 .

It is a cyclic number.

It is not a de Polignac number, because 24121129 - 2²¹ = 22023977 is a prime.

It is not a weakly prime, because it can be changed into another prime (24121189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12060564 + 12060565.

It is an arithmetic number, because the mean of its divisors is an integer number (12060565).

Almost surely, 2^24121129 is an apocalyptic number.

It is an amenable number.

24121129 is a deficient number, since it is larger than the sum of its proper divisors (1).

24121129 is an equidigital number, since it uses as much as digits as its factorization.

24121129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 22.

The square root of 24121129 is about 4911.3266028640. The cubic root of 24121129 is about 288.9343728571.

The spelling of 24121129 in words is "twenty-four million, one hundred twenty-one thousand, one hundred twenty-nine".