1000112142242 has 4 divisors (see below), whose sum is σ = 1500168213366. Its totient is φ = 500056071120.

The previous prime is 1000112142241. The next prime is 1000112142317. The reversal of 1000112142242 is 2422412110001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 991958232841 + 8153909401 = 995971^2 + 90299^2 .

It is not an unprimeable number, because it can be changed into a prime (1000112142241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250028035559 + ... + 250028035562.

Almost surely, 2^{1000112142242} is an apocalyptic number.

1000112142242 is a deficient number, since it is larger than the sum of its proper divisors (500056071124).

1000112142242 is an equidigital number, since it uses as much as digits as its factorization.

1000112142242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500056071123.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1000112142242 its reverse (2422412110001), we get a palindrome (3422524252243).

The spelling of 1000112142242 in words is "one trillion, one hundred twelve million, one hundred forty-two thousand, two hundred forty-two".