1144333429 has 2 divisors, whose sum is σ = 1144333430. Its totient is φ = 1144333428.

The previous prime is 1144333409. The next prime is 1144333457. The reversal of 1144333429 is 9243334411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1136364100 + 7969329 = 33710^2 + 2823^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144333429 - 2¹¹ = 1144331381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1144333394 and 1144333403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144333409) 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 as a sum of consecutive naturals, namely, 572166714 + 572166715.

It is an arithmetic number, because the mean of its divisors is an integer number (572166715).

Almost surely, 2^1144333429 is an apocalyptic number.

It is an amenable number.

1144333429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144333429 is an equidigital number, since it uses as much as digits as its factorization.

1144333429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The square root of 1144333429 is about 33827.9977089984. The cubic root of 1144333429 is about 1045.9659053069.

The spelling of 1144333429 in words is "one billion, one hundred forty-four million, three hundred thirty-three thousand, four hundred twenty-nine".