1144134222 has 48 divisors (see below), whose sum is σ = 2903859072. Its totient is φ = 297176880.

The previous prime is 1144134193. The next prime is 1144134227. The reversal of 1144134222 is 2224314411.

It is a junction number, because it is equal to n+sod(n) for n = 1144134192 and 1144134201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144134227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173658 + ... + 180125.

It is an arithmetic number, because the mean of its divisors is an integer number (60497064).

Almost surely, 2^1144134222 is an apocalyptic number.

1144134222 is an abundant number, since it is smaller than the sum of its proper divisors (1759724850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144134222 is a wasteful number, since it uses less digits than its factorization.

1144134222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353813 (or 353806 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 1144134222 is about 33825.0531706899. The cubic root of 1144134222 is about 1045.9052074320.

Adding to 1144134222 its reverse (2224314411), we get a palindrome (3368448633).

The spelling of 1144134222 in words is "one billion, one hundred forty-four million, one hundred thirty-four thousand, two hundred twenty-two".