1130443140 has 48 divisors (see below), whose sum is σ = 3168184320. Its totient is φ = 301171200.

The previous prime is 1130443121. The next prime is 1130443163. The reversal of 1130443140 is 413440311.

It is a super-3 number, since 3×1130443140³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60876 + ... + 77244.

It is an arithmetic number, because the mean of its divisors is an integer number (66003840).

Almost surely, 2^1130443140 is an apocalyptic number.

1130443140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130443140 is an abundant number, since it is smaller than the sum of its proper divisors (2037741180).

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

1130443140 is a wasteful number, since it uses less digits than its factorization.

1130443140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17532 (or 17530 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1130443140 is about 33622.0632918326. The cubic root of 1130443140 is about 1041.7165746612.

Adding to 1130443140 its reverse (413440311), we get a palindrome (1543883451).

The spelling of 1130443140 in words is "one billion, one hundred thirty million, four hundred forty-three thousand, one hundred forty".