42025599112 has 24 divisors (see below), whose sum is σ = 91662978510. Its totient is φ = 18010970880.

The previous prime is 42025599089. The next prime is 42025599113. The reversal of 42025599112 is 21199552024.

It can be written as a sum of positive squares in only one way, i.e., 36033910276 + 5991688836 = 189826^2 + 77406^2 .

It is not an unprimeable number, because it can be changed into a prime (42025599113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53603689 + ... + 53604472.

Almost surely, 2^42025599112 is an apocalyptic number.

It is an amenable number.

42025599112 is an abundant number, since it is smaller than the sum of its proper divisors (49637379398).

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

42025599112 is a wasteful number, since it uses less digits than its factorization.

42025599112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107208181 (or 107208170 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 42025599112 in words is "forty-two billion, twenty-five million, five hundred ninety-nine thousand, one hundred twelve".