2043130434323 has 4 divisors (see below), whose sum is σ = 2228869564728. Its totient is φ = 1857391303920.

The previous prime is 2043130434311. The next prime is 2043130434329. The reversal of 2043130434323 is 3234340313402.

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 2043130434323 - 2⁶ = 2043130434259 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 2043130434323.

It is not an unprimeable number, because it can be changed into a prime (2043130434329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92869565186 + ... + 92869565207.

It is an arithmetic number, because the mean of its divisors is an integer number (557217391182).

Almost surely, 2^{2043130434323} is an apocalyptic number.

2043130434323 is a deficient number, since it is larger than the sum of its proper divisors (185739130405).

2043130434323 is a wasteful number, since it uses less digits than its factorization.

2043130434323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185739130404.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 2043130434323 its reverse (3234340313402), we get a palindrome (5277470747725).

The spelling of 2043130434323 in words is "two trillion, forty-three billion, one hundred thirty million, four hundred thirty-four thousand, three hundred twenty-three".