1140012416 has 16 divisors (see below), whose sum is σ = 2271118740. Its totient is φ = 570006144.

The previous prime is 1140012413. The next prime is 1140012443. The reversal of 1140012416 is 6142100411.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140012413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4453046 + ... + 4453301.

Almost surely, 2^1140012416 is an apocalyptic number.

1140012416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1140012416 is a deficient number, since it is larger than the sum of its proper divisors (1131106324).

1140012416 is an frugal number, since it uses more digits than its factorization.

1140012416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8906361 (or 8906349 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1140012416 is about 33764.0698968593. The cubic root of 1140012416 is about 1044.6477192936.

Adding to 1140012416 its reverse (6142100411), we get a palindrome (7282112827).

The spelling of 1140012416 in words is "one billion, one hundred forty million, twelve thousand, four hundred sixteen".