112102200142 has 4 divisors (see below), whose sum is σ = 168153300216. Its totient is φ = 56051100070.

The previous prime is 112102200131. The next prime is 112102200157. The reversal of 112102200142 is 241002201211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241002201211 = 229 ⋅1052411359.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28025550034 + ... + 28025550037.

It is an arithmetic number, because the mean of its divisors is an integer number (42038325054).

Almost surely, 2^112102200142 is an apocalyptic number.

112102200142 is a deficient number, since it is larger than the sum of its proper divisors (56051100074).

112102200142 is an equidigital number, since it uses as much as digits as its factorization.

112102200142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56051100073.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112102200142 its reverse (241002201211), we get a palindrome (353104401353).

The spelling of 112102200142 in words is "one hundred twelve billion, one hundred two million, two hundred thousand, one hundred forty-two".