32042140112 has 20 divisors (see below), whose sum is σ = 62696319396. Its totient is φ = 15862444800.

The previous prime is 32042140111. The next prime is 32042140157. The reversal of 32042140112 is 21104124023.

It can be written as a sum of positive squares in 2 ways, for example, as 24914728336 + 7127411776 = 157844^2 + 84424^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32042140111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9912413 + ... + 9915644.

Almost surely, 2^32042140112 is an apocalyptic number.

It is an amenable number.

32042140112 is a deficient number, since it is larger than the sum of its proper divisors (30654179284).

32042140112 is a wasteful number, since it uses less digits than its factorization.

32042140112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19828166 (or 19828160 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 32042140112 its reverse (21104124023), we get a palindrome (53146264135).

The spelling of 32042140112 in words is "thirty-two billion, forty-two million, one hundred forty thousand, one hundred twelve".