142244234200112 has 120 divisors (see below), whose sum is σ = 316200143895552. Its totient is φ = 61825948666240.

The previous prime is 142244234200111. The next prime is 142244234200207. The reversal of 142244234200112 is 211002432442241.

It is not an unprimeable number, because it can be changed into a prime (142244234200111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142124513 + ... + 143121855.

Almost surely, 2^{142244234200112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142244234200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158100071947776).

142244234200112 is an abundant number, since it is smaller than the sum of its proper divisors (173955909695440).

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

142244234200112 is a wasteful number, since it uses less digits than its factorization.

142244234200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000599 (or 1000582 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 142244234200112 its reverse (211002432442241), we get a palindrome (353246666642353).

The spelling of 142244234200112 in words is "one hundred forty-two trillion, two hundred forty-four billion, two hundred thirty-four million, two hundred thousand, one hundred twelve".