1144012417 has 2 divisors, whose sum is σ = 1144012418. Its totient is φ = 1144012416.

The previous prime is 1144012393. The next prime is 1144012423. The reversal of 1144012417 is 7142104411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 916636176 + 227376241 = 30276^2 + 15079^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144012417 - 2¹¹ = 1144010369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1144012391 and 1144012400.

It is not a weakly prime, because it can be changed into another prime (1144012817) 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, 572006208 + 572006209.

It is an arithmetic number, because the mean of its divisors is an integer number (572006209).

Almost surely, 2^1144012417 is an apocalyptic number.

It is an amenable number.

1144012417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144012417 is an equidigital number, since it uses as much as digits as its factorization.

1144012417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 1144012417 is about 33823.2526082280. The cubic root of 1144012417 is about 1045.8680902819.

Adding to 1144012417 its reverse (7142104411), we get a palindrome (8286116828).

The spelling of 1144012417 in words is "one billion, one hundred forty-four million, twelve thousand, four hundred seventeen".