113442204042 has 72 divisors (see below), whose sum is σ = 274842609600. Its totient is φ = 33716539008.

The previous prime is 113442204037. The next prime is 113442204067. The reversal of 113442204042 is 240402244311.

113442204042 is a `hidden beast` number, since 1 + 1 + 34 + 4 + 220 + 404 + 2 = 666.

It is a super-2 number, since 2×113442204042² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113442203997 and 113442204015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 475042 + ... + 672717.

Almost surely, 2^113442204042 is an apocalyptic number.

113442204042 is an abundant number, since it is smaller than the sum of its proper divisors (161400405558).

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

113442204042 is a wasteful number, since it uses less digits than its factorization.

113442204042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147820 (or 1147800 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 113442204042 its reverse (240402244311), we get a palindrome (353844448353).

The spelling of 113442204042 in words is "one hundred thirteen billion, four hundred forty-two million, two hundred four thousand, forty-two".