2142112310134 has 4 divisors (see below), whose sum is σ = 3213168465204. Its totient is φ = 1071056155066.

The previous prime is 2142112310101. The next prime is 2142112310203. The reversal of 2142112310134 is 4310132112412.

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

It is a junction number, because it is equal to n+sod(n) for n = 2142112310099 and 2142112310108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535528077532 + ... + 535528077535.

It is an arithmetic number, because the mean of its divisors is an integer number (803292116301).

Almost surely, 2^{2142112310134} is an apocalyptic number.

2142112310134 is a deficient number, since it is larger than the sum of its proper divisors (1071056155070).

2142112310134 is a wasteful number, since it uses less digits than its factorization.

2142112310134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071056155069.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 2142112310134 its reverse (4310132112412), we get a palindrome (6452244422546).

The spelling of 2142112310134 in words is "two trillion, one hundred forty-two billion, one hundred twelve million, three hundred ten thousand, one hundred thirty-four".