1134511144 has 32 divisors (see below), whose sum is σ = 2293835040. Its totient is φ = 522936000.

The previous prime is 1134511121. The next prime is 1134511151. The reversal of 1134511144 is 4411154311.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 77619 + ... + 91069.

It is an arithmetic number, because the mean of its divisors is an integer number (71682345).

Almost surely, 2^1134511144 is an apocalyptic number.

It is an amenable number.

1134511144 is an abundant number, since it is smaller than the sum of its proper divisors (1159323896).

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

1134511144 is a wasteful number, since it uses less digits than its factorization.

1134511144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14281 (or 14277 counting only the distinct ones).

The product of its digits is 960, while the sum is 25.

The square root of 1134511144 is about 33682.5050137308. The cubic root of 1134511144 is about 1042.9646498396.

Adding to 1134511144 its reverse (4411154311), we get a palindrome (5545665455).

The spelling of 1134511144 in words is "one billion, one hundred thirty-four million, five hundred eleven thousand, one hundred forty-four".