1134222243 has 32 divisors (see below), whose sum is σ = 1911316992. Its totient is φ = 581126400.

The previous prime is 1134222239. The next prime is 1134222247. The reversal of 1134222243 is 3422224311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1134222239) and next prime (1134222247).

It is not a de Polignac number, because 1134222243 - 2² = 1134222239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1134222247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16768 + ... + 50493.

It is an arithmetic number, because the mean of its divisors is an integer number (59728656).

Almost surely, 2^1134222243 is an apocalyptic number.

1134222243 is a deficient number, since it is larger than the sum of its proper divisors (777094749).

1134222243 is a wasteful number, since it uses less digits than its factorization.

1134222243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67355.

The product of its digits is 2304, while the sum is 24.

The square root of 1134222243 is about 33678.2161493153. The cubic root of 1134222243 is about 1042.8761127012.

Adding to 1134222243 its reverse (3422224311), we get a palindrome (4556446554).

It can be divided in two parts, 11 and 34222243, that multiplied together give a palindrome (376444673).

The spelling of 1134222243 in words is "one billion, one hundred thirty-four million, two hundred twenty-two thousand, two hundred forty-three".