1140352112 has 40 divisors (see below), whose sum is σ = 2414881152. Its totient is φ = 519321600.

The previous prime is 1140352111. The next prime is 1140352153. The reversal of 1140352112 is 2112530411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140352111) 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, 59189 + ... + 76052.

Almost surely, 2^1140352112 is an apocalyptic number.

It is an amenable number.

1140352112 is an abundant number, since it is smaller than the sum of its proper divisors (1274529040).

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

1140352112 is a wasteful number, since it uses less digits than its factorization.

1140352112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135297 (or 135291 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1140352112 is about 33769.0999583939. The cubic root of 1140352112 is about 1044.7514688686.

Adding to 1140352112 its reverse (2112530411), we get a palindrome (3252882523).

The spelling of 1140352112 in words is "one billion, one hundred forty million, three hundred fifty-two thousand, one hundred twelve".