1134812144 has 20 divisors (see below), whose sum is σ = 2205045624. Its totient is φ = 565768128.

The previous prime is 1134812143. The next prime is 1134812149. The reversal of 1134812144 is 4412184311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134812141) 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 3 ways as a sum of consecutive naturals, for example, 96647 + ... + 107750.

Almost surely, 2^1134812144 is an apocalyptic number.

It is an amenable number.

1134812144 is a deficient number, since it is larger than the sum of its proper divisors (1070233480).

1134812144 is a wasteful number, since it uses less digits than its factorization.

1134812144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204752 (or 204746 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 1134812144 is about 33686.9729123886. The cubic root of 1134812144 is about 1043.0568788735.

Adding to 1134812144 its reverse (4412184311), we get a palindrome (5546996455).

The spelling of 1134812144 in words is "one billion, one hundred thirty-four million, eight hundred twelve thousand, one hundred forty-four".