1134144144 has 60 divisors (see below), whose sum is σ = 3627464256. Its totient is φ = 324040896.

The previous prime is 1134144127. The next prime is 1134144149. The reversal of 1134144144 is 4414414311.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1134144149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 561564 + ... + 563579.

Almost surely, 2^1134144144 is an apocalyptic number.

1134144144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1134144144 is an abundant number, since it is smaller than the sum of its proper divisors (2493320112).

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

1134144144 is a wasteful number, since it uses less digits than its factorization.

1134144144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125164 (or 1125155 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 1134144144 is about 33677.0566409833. The cubic root of 1134144144 is about 1042.8521757549.

Adding to 1134144144 its reverse (4414414311), we get a palindrome (5548558455).

The spelling of 1134144144 in words is "one billion, one hundred thirty-four million, one hundred forty-four thousand, one hundred forty-four".