112042134421203 has 16 divisors (see below), whose sum is σ = 174895039097856. Its totient is φ = 62462513962560.

The previous prime is 112042134421169. The next prime is 112042134421219. The reversal of 112042134421203 is 302124431240211.

It is a happy number.

It is not a de Polignac number, because 112042134421203 - 2¹⁶ = 112042134355667 is a prime.

It is a super-2 number, since 2×112042134421203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112042134421703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65065117851 + ... + 65065119572.

It is an arithmetic number, because the mean of its divisors is an integer number (10930939943616).

Almost surely, 2^{112042134421203} is an apocalyptic number.

112042134421203 is a deficient number, since it is larger than the sum of its proper divisors (62852904676653).

112042134421203 is a wasteful number, since it uses less digits than its factorization.

112042134421203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130130237474.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 112042134421203 its reverse (302124431240211), we get a palindrome (414166565661414).

The spelling of 112042134421203 in words is "one hundred twelve trillion, forty-two billion, one hundred thirty-four million, four hundred twenty-one thousand, two hundred three".