2046042663043 has 4 divisors (see below), whose sum is σ = 2046057809680. Its totient is φ = 2046027516408.

The previous prime is 2046042662981. The next prime is 2046042663047. The reversal of 2046042663043 is 3403662406402.

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 2046042663043 - 2¹⁷ = 2046042531971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2046042662987 and 2046042663005.

It is not an unprimeable number, because it can be changed into a prime (2046042663047) 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, 7368855 + ... + 7641472.

It is an arithmetic number, because the mean of its divisors is an integer number (511514452420).

Almost surely, 2^{2046042663043} is an apocalyptic number.

2046042663043 is a deficient number, since it is larger than the sum of its proper divisors (15146637).

2046042663043 is a wasteful number, since it uses less digits than its factorization.

2046042663043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15146636.

The product of its (nonzero) digits is 497664, while the sum is 40.

The spelling of 2046042663043 in words is "two trillion, forty-six billion, forty-two million, six hundred sixty-three thousand, forty-three".