5042636214243 has 4 divisors (see below), whose sum is σ = 6723514952328. Its totient is φ = 3361757476160.

The previous prime is 5042636214229. The next prime is 5042636214263. The reversal of 5042636214243 is 3424126362405.

It is a happy number.

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 5042636214243 - 2⁴ = 5042636214227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5042636214195 and 5042636214204.

It is not an unprimeable number, because it can be changed into a prime (5042636214263) 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, 840439369038 + ... + 840439369043.

It is an arithmetic number, because the mean of its divisors is an integer number (1680878738082).

Almost surely, 2^{5042636214243} is an apocalyptic number.

5042636214243 is a deficient number, since it is larger than the sum of its proper divisors (1680878738085).

5042636214243 is a wasteful number, since it uses less digits than its factorization.

5042636214243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680878738084.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 5042636214243 in words is "five trillion, forty-two billion, six hundred thirty-six million, two hundred fourteen thousand, two hundred forty-three".