1144016329 has 2 divisors, whose sum is σ = 1144016330. Its totient is φ = 1144016328.

The previous prime is 1144016261. The next prime is 1144016369. The reversal of 1144016329 is 9236104411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 929335225 + 214681104 = 30485^2 + 14652^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144016329 - 2¹¹ = 1144014281 is a prime.

It is a super-2 number, since 2×1144016329² = 2617546722037272482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1144016329.

It is not a weakly prime, because it can be changed into another prime (1144016369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572008164 + 572008165.

It is an arithmetic number, because the mean of its divisors is an integer number (572008165).

Almost surely, 2^1144016329 is an apocalyptic number.

It is an amenable number.

1144016329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144016329 is an equidigital number, since it uses as much as digits as its factorization.

1144016329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1144016329 is about 33823.3104382170. The cubic root of 1144016329 is about 1045.8692824109.

The spelling of 1144016329 in words is "one billion, one hundred forty-four million, sixteen thousand, three hundred twenty-nine".