1112504204242 has 16 divisors (see below), whose sum is σ = 1670731065432. Its totient is φ = 555594180480.

The previous prime is 1112504204233. The next prime is 1112504204249. The reversal of 1112504204242 is 2424024052111.

It can be written as a sum of positive squares in 4 ways, for example, as 273446372241 + 839057832001 = 522921^2 + 916001^2 .

It is a super-2 number, since 2×1112504204242² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1112504204242.

It is not an unprimeable number, because it can be changed into a prime (1112504204249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6801742 + ... + 6963382.

Almost surely, 2^{1112504204242} is an apocalyptic number.

1112504204242 is a deficient number, since it is larger than the sum of its proper divisors (558226861190).

1112504204242 is a wasteful number, since it uses less digits than its factorization.

1112504204242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165693.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 1112504204242 its reverse (2424024052111), we get a palindrome (3536528256353).

The spelling of 1112504204242 in words is "one trillion, one hundred twelve billion, five hundred four million, two hundred four thousand, two hundred forty-two".