12032939140 has 12 divisors (see below), whose sum is σ = 25269172236. Its totient is φ = 4813175648.

The previous prime is 12032939129. The next prime is 12032939147. The reversal of 12032939140 is 4193923021.

It can be written as a sum of positive squares in 2 ways, for example, as 8061166656 + 3971772484 = 89784^2 + 63022^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12032939096 and 12032939105.

It is not an unprimeable number, because it can be changed into a prime (12032939147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300823459 + ... + 300823498.

It is an arithmetic number, because the mean of its divisors is an integer number (2105764353).

Almost surely, 2^12032939140 is an apocalyptic number.

12032939140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12032939140 is an abundant number, since it is smaller than the sum of its proper divisors (13236233096).

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

12032939140 is a wasteful number, since it uses less digits than its factorization.

12032939140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601646966 (or 601646964 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 12032939140 in words is "twelve billion, thirty-two million, nine hundred thirty-nine thousand, one hundred forty".