1140020116 has 24 divisors (see below), whose sum is σ = 2083213440. Its totient is φ = 544850592.

The previous prime is 1140020111. The next prime is 1140020137. The reversal of 1140020116 is 6110200411.

It is a self number, because there is not a number n which added to its sum of digits gives 1140020116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140020111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166570 + ... + 173278.

It is an arithmetic number, because the mean of its divisors is an integer number (86800560).

Almost surely, 2^1140020116 is an apocalyptic number.

It is an amenable number.

1140020116 is a deficient number, since it is larger than the sum of its proper divisors (943193324).

1140020116 is a wasteful number, since it uses less digits than its factorization.

1140020116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8583 (or 8581 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1140020116 is about 33764.1839232048. The cubic root of 1140020116 is about 1044.6500712474.

Adding to 1140020116 its reverse (6110200411), we get a palindrome (7250220527).

The spelling of 1140020116 in words is "one billion, one hundred forty million, twenty thousand, one hundred sixteen".