2143210134011 has 8 divisors (see below), whose sum is σ = 2256757009920. Its totient is φ = 2029737892392.

The previous prime is 2143210133983. The next prime is 2143210134031. The reversal of 2143210134011 is 1104310123412.

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

It is a cyclic number.

It is not a de Polignac number, because 2143210134011 - 2¹⁸ = 2143209871867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2143210134031) 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 7 ways as a sum of consecutive naturals, for example, 18599615 + ... + 18714488.

It is an arithmetic number, because the mean of its divisors is an integer number (282094626240).

Almost surely, 2^{2143210134011} is an apocalyptic number.

2143210134011 is a deficient number, since it is larger than the sum of its proper divisors (113546875909).

2143210134011 is a wasteful number, since it uses less digits than its factorization.

2143210134011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37317145.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 2143210134011 its reverse (1104310123412), we get a palindrome (3247520257423).

The spelling of 2143210134011 in words is "two trillion, one hundred forty-three billion, two hundred ten million, one hundred thirty-four thousand, eleven".