1134045040 has 20 divisors (see below), whose sum is σ = 2636654904. Its totient is φ = 453617984.

The previous prime is 1134045023. The next prime is 1134045041. The reversal of 1134045040 is 405404311.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134045041) 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 3 ways as a sum of consecutive naturals, for example, 7087702 + ... + 7087861.

Almost surely, 2^1134045040 is an apocalyptic number.

1134045040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1134045040 is an abundant number, since it is smaller than the sum of its proper divisors (1502609864).

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

1134045040 is a wasteful number, since it uses less digits than its factorization.

1134045040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14175576 (or 14175570 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1134045040 is about 33675.5852213440. The cubic root of 1134045040 is about 1042.8217993008.

Adding to 1134045040 its reverse (405404311), we get a palindrome (1539449351).

The spelling of 1134045040 in words is "one billion, one hundred thirty-four million, forty-five thousand, forty".