2126033312043 has 8 divisors (see below), whose sum is σ = 2834749659456. Its totient is φ = 1417336253000.

The previous prime is 2126033312041. The next prime is 2126033312069. The reversal of 2126033312043 is 3402133306212.

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 2126033312043 - 2¹ = 2126033312041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2126033312043.

It is not an unprimeable number, because it can be changed into a prime (2126033312041) 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, 4562913 + ... + 5007218.

It is an arithmetic number, because the mean of its divisors is an integer number (354343707432).

Almost surely, 2^{2126033312043} is an apocalyptic number.

2126033312043 is a deficient number, since it is larger than the sum of its proper divisors (708716347413).

2126033312043 is an equidigital number, since it uses as much as digits as its factorization.

2126033312043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9644185.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 2126033312043 its reverse (3402133306212), we get a palindrome (5528166618255).

The spelling of 2126033312043 in words is "two trillion, one hundred twenty-six billion, thirty-three million, three hundred twelve thousand, forty-three".