2224042129 has 2 divisors, whose sum is σ = 2224042130. Its totient is φ = 2224042128.

The previous prime is 2224042081. The next prime is 2224042189. The reversal of 2224042129 is 9212404222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2223311104 + 731025 = 47152^2 + 855^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224042129 - 2³¹ = 76558481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2224042097 and 2224042106.

It is not a weakly prime, because it can be changed into another prime (2224042189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112021064 + 1112021065.

It is an arithmetic number, because the mean of its divisors is an integer number (1112021065).

Almost surely, 2^2224042129 is an apocalyptic number.

It is an amenable number.

2224042129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224042129 is an equidigital number, since it uses as much as digits as its factorization.

2224042129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2224042129 is about 47159.7511549838. The cubic root of 2224042129 is about 1305.3120178945.

The spelling of 2224042129 in words is "two billion, two hundred twenty-four million, forty-two thousand, one hundred twenty-nine".