424541343512243 has 16 divisors (see below), whose sum is σ = 448906527360000. Its totient is φ = 400675256741760.

The previous prime is 424541343512201. The next prime is 424541343512261. The reversal of 424541343512243 is 342215343145424.

It is a cyclic number.

It is not a de Polignac number, because 424541343512243 - 2¹² = 424541343508147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424541343512263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75211478 + ... + 80658843.

It is an arithmetic number, because the mean of its divisors is an integer number (28056657960000).

Almost surely, 2^{424541343512243} is an apocalyptic number.

424541343512243 is a deficient number, since it is larger than the sum of its proper divisors (24365183847757).

424541343512243 is a wasteful number, since it uses less digits than its factorization.

424541343512243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155871922.

The product of its digits is 5529600, while the sum is 47.

Adding to 424541343512243 its reverse (342215343145424), we get a palindrome (766756686657667).

The spelling of 424541343512243 in words is "four hundred twenty-four trillion, five hundred forty-one billion, three hundred forty-three million, five hundred twelve thousand, two hundred forty-three".