112403522642 has 16 divisors (see below), whose sum is σ = 169760194200. Its totient is φ = 55816895232.

The previous prime is 112403522611. The next prime is 112403522717. The reversal of 112403522642 is 246225304211.

It can be written as a sum of positive squares in 4 ways, for example, as 86595421441 + 25808101201 = 294271^2 + 160649^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112403522599 and 112403522608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2586848 + ... + 2629940.

Almost surely, 2^112403522642 is an apocalyptic number.

112403522642 is a deficient number, since it is larger than the sum of its proper divisors (57356671558).

112403522642 is a wasteful number, since it uses less digits than its factorization.

112403522642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51997.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 112403522642 its reverse (246225304211), we get a palindrome (358628826853).

The spelling of 112403522642 in words is "one hundred twelve billion, four hundred three million, five hundred twenty-two thousand, six hundred forty-two".