2134243010023 has 4 divisors (see below), whose sum is σ = 2134249179768. Its totient is φ = 2134236840280.

The previous prime is 2134243010021. The next prime is 2134243010033. The reversal of 2134243010023 is 3200103424312.

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

It is a cyclic number.

It is not a de Polignac number, because 2134243010023 - 2¹ = 2134243010021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2134243010023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134243010021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2533093 + ... + 3268798.

It is an arithmetic number, because the mean of its divisors is an integer number (533562294942).

Almost surely, 2^{2134243010023} is an apocalyptic number.

2134243010023 is a deficient number, since it is larger than the sum of its proper divisors (6169745).

2134243010023 is an equidigital number, since it uses as much as digits as its factorization.

2134243010023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6169744.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2134243010023 its reverse (3200103424312), we get a palindrome (5334346434335).

The spelling of 2134243010023 in words is "two trillion, one hundred thirty-four billion, two hundred forty-three million, ten thousand, twenty-three".