1140134434 has 16 divisors (see below), whose sum is σ = 1738648800. Its totient is φ = 560661984.

The previous prime is 1140134431. The next prime is 1140134447. The reversal of 1140134434 is 4344310411.

It is a junction number, because it is equal to n+sod(n) for n = 1140134399 and 1140134408.

It is not an unprimeable number, because it can be changed into a prime (1140134431) 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 7 ways as a sum of consecutive naturals, for example, 10582 + ... + 48910.

It is an arithmetic number, because the mean of its divisors is an integer number (108665550).

Almost surely, 2^1140134434 is an apocalyptic number.

1140134434 is a deficient number, since it is larger than the sum of its proper divisors (598514366).

1140134434 is a wasteful number, since it uses less digits than its factorization.

1140134434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38577.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1140134434 is about 33765.8767693066. The cubic root of 1140134434 is about 1044.6849882673.

Adding to 1140134434 its reverse (4344310411), we get a palindrome (5484444845).

The spelling of 1140134434 in words is "one billion, one hundred forty million, one hundred thirty-four thousand, four hundred thirty-four".