2142001312143 has 48 divisors (see below), whose sum is σ = 3597073686528. Its totient is φ = 1109822155200.

The previous prime is 2142001312123. The next prime is 2142001312147. The reversal of 2142001312143 is 3412131002412.

It is not a de Polignac number, because 2142001312143 - 2¹⁶ = 2142001246607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142001312147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127288 + ... + 2073693.

It is an arithmetic number, because the mean of its divisors is an integer number (74939035136).

Almost surely, 2^{2142001312143} is an apocalyptic number.

2142001312143 is a deficient number, since it is larger than the sum of its proper divisors (1455072374385).

2142001312143 is a wasteful number, since it uses less digits than its factorization.

2142001312143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201396 (or 2201385 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2142001312143 its reverse (3412131002412), we get a palindrome (5554132314555).

The spelling of 2142001312143 in words is "two trillion, one hundred forty-two billion, one million, three hundred twelve thousand, one hundred forty-three".