1140004112 has 40 divisors (see below), whose sum is σ = 2417683800. Its totient is φ = 517524480.

The previous prime is 1140004111. The next prime is 1140004121. The reversal of 1140004112 is 2114000411.

It can be written as a sum of positive squares in 4 ways, for example, as 6739216 + 1133264896 = 2596^2 + 33664^2 .

It is not an unprimeable number, because it can be changed into a prime (1140004111) 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, 32237 + ... + 57612.

It is an arithmetic number, because the mean of its divisors is an integer number (60442095).

Almost surely, 2^1140004112 is an apocalyptic number.

It is an amenable number.

1140004112 is an abundant number, since it is smaller than the sum of its proper divisors (1277679688).

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

1140004112 is a wasteful number, since it uses less digits than its factorization.

1140004112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89931 (or 89925 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1140004112 is about 33763.9469256780. The cubic root of 1140004112 is about 1044.6451828371.

Adding to 1140004112 its reverse (2114000411), we get a palindrome (3254004523).

It can be divided in two parts, 114000411 and 2, that multiplied together give a palindrome (228000822).

The spelling of 1140004112 in words is "one billion, one hundred forty million, four thousand, one hundred twelve".