42525122112 has 84 divisors (see below), whose sum is σ = 132971566416. Its totient is φ = 12886398720.

The previous prime is 42525122083. The next prime is 42525122117. The reversal of 42525122112 is 21122152524.

42525122112 is a `hidden beast` number, since 4 + 2 + 525 + 1 + 22 + 112 = 666.

42525122112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42525122112² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42525122117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3349498 + ... + 3362169.

Almost surely, 2^42525122112 is an apocalyptic number.

It is an amenable number.

42525122112 is an abundant number, since it is smaller than the sum of its proper divisors (90446444304).

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

42525122112 is a wasteful number, since it uses less digits than its factorization.

42525122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6711696 (or 6711683 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

Adding to 42525122112 its reverse (21122152524), we get a palindrome (63647274636).

The spelling of 42525122112 in words is "forty-two billion, five hundred twenty-five million, one hundred twenty-two thousand, one hundred twelve".