112042145525 has 12 divisors (see below), whose sum is σ = 139232344512. Its totient is φ = 89440113840.

The previous prime is 112042145521. The next prime is 112042145557. The reversal of 112042145525 is 525541240211.

It is not a de Polignac number, because 112042145525 - 2² = 112042145521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112042145491 and 112042145500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112042145521) 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, 4828259 + ... + 4851408.

It is an arithmetic number, because the mean of its divisors is an integer number (11602695376).

Almost surely, 2^112042145525 is an apocalyptic number.

It is an amenable number.

112042145525 is a deficient number, since it is larger than the sum of its proper divisors (27190198987).

112042145525 is an equidigital number, since it uses as much as digits as its factorization.

112042145525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9680140 (or 9680135 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 112042145525 its reverse (525541240211), we get a palindrome (637583385736).

The spelling of 112042145525 in words is "one hundred twelve billion, forty-two million, one hundred forty-five thousand, five hundred twenty-five".