1144134227 has 2 divisors, whose sum is σ = 1144134228. Its totient is φ = 1144134226.

The previous prime is 1144134193. The next prime is 1144134247. The reversal of 1144134227 is 7224314411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1144134227 - 2⁶ = 1144134163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1144134227.

It is not a weakly prime, because it can be changed into another prime (1144134247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572067113 + 572067114.

It is an arithmetic number, because the mean of its divisors is an integer number (572067114).

Almost surely, 2^1144134227 is an apocalyptic number.

1144134227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144134227 is an equidigital number, since it uses as much as digits as its factorization.

1144134227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 29.

The square root of 1144134227 is about 33825.0532445996. The cubic root of 1144134227 is about 1045.9052089556.

Adding to 1144134227 its reverse (7224314411), we get a palindrome (8368448638).

The spelling of 1144134227 in words is "one billion, one hundred forty-four million, one hundred thirty-four thousand, two hundred twenty-seven".