1140140516 has 12 divisors (see below), whose sum is σ = 1996810032. Its totient is φ = 569623368.

The previous prime is 1140140497. The next prime is 1140140557. The reversal of 1140140516 is 6150410411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1140140491 and 1140140500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105950 + ... + 116213.

It is an arithmetic number, because the mean of its divisors is an integer number (166400836).

Almost surely, 2^1140140516 is an apocalyptic number.

It is an amenable number.

1140140516 is a deficient number, since it is larger than the sum of its proper divisors (856669516).

1140140516 is a wasteful number, since it uses less digits than its factorization.

1140140516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223450 (or 223448 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1140140516 is about 33765.9668305233. The cubic root of 1140140516 is about 1044.6868458736.

Adding to 1140140516 its reverse (6150410411), we get a palindrome (7290550927).

The spelling of 1140140516 in words is "one billion, one hundred forty million, one hundred forty thousand, five hundred sixteen".