1340033112 has 64 divisors (see below), whose sum is σ = 4060713600. Its totient is φ = 406069920.

The previous prime is 1340033111. The next prime is 1340033137. The reversal of 1340033112 is 2113300431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340033111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279618 + ... + 284369.

It is an arithmetic number, because the mean of its divisors is an integer number (63448650).

Almost surely, 2^1340033112 is an apocalyptic number.

1340033112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1340033112 is an abundant number, since it is smaller than the sum of its proper divisors (2720680488).

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

1340033112 is a wasteful number, since it uses less digits than its factorization.

1340033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564013 (or 564003 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1340033112 is about 36606.4627081066. The cubic root of 1340033112 is about 1102.4828522484.

Adding to 1340033112 its reverse (2113300431), we get a palindrome (3453333543).

The spelling of 1340033112 in words is "one billion, three hundred forty million, thirty-three thousand, one hundred twelve".