8042049424243 has 8 divisors (see below), whose sum is σ = 8046771828480. Its totient is φ = 8037327422280.

The previous prime is 8042049424163. The next prime is 8042049424247. The reversal of 8042049424243 is 3424249402408.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8042049424243 is a prime.

It is a super-2 number, since 2×8042049424243² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8042049424193 and 8042049424202.

It is not an unprimeable number, because it can be changed into a prime (8042049424247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46049058 + ... + 46223368.

It is an arithmetic number, because the mean of its divisors is an integer number (1005846478560).

Almost surely, 2^{8042049424243} is an apocalyptic number.

8042049424243 is a deficient number, since it is larger than the sum of its proper divisors (4722404237).

8042049424243 is a wasteful number, since it uses less digits than its factorization.

8042049424243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201137.

The product of its (nonzero) digits is 1769472, while the sum is 46.

The spelling of 8042049424243 in words is "eight trillion, forty-two billion, forty-nine million, four hundred twenty-four thousand, two hundred forty-three".