1000112142378 has 8 divisors (see below), whose sum is σ = 2000224284768. Its totient is φ = 333370714124.

The previous prime is 1000112142377. The next prime is 1000112142437. The reversal of 1000112142378 is 8732412110001.

It is a sphenic number, since it is the product of 3 distinct primes.

1000112142378 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1000112142373) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 83342678526 + ... + 83342678537.

It is an arithmetic number, because the mean of its divisors is an integer number (250028035596).

Almost surely, 2^{1000112142378} is an apocalyptic number.

1000112142378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1000112142378 is a wasteful number, since it uses less digits than its factorization.

1000112142378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166685357068.

The product of its (nonzero) digits is 2688, while the sum is 30.

Adding to 1000112142378 its reverse (8732412110001), we get a palindrome (9732524252379).

The spelling of 1000112142378 in words is "one trillion, one hundred twelve million, one hundred forty-two thousand, three hundred seventy-eight".