4243312316534 has 32 divisors (see below), whose sum is σ = 6722296289280. Its totient is φ = 2003301381312.

The previous prime is 4243312316449. The next prime is 4243312316543. The reversal of 4243312316534 is 4356132133424.

It is a junction number, because it is equal to n+sod(n) for n = 4243312316491 and 4243312316500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14937347 + ... + 15218769.

It is an arithmetic number, because the mean of its divisors is an integer number (210071759040).

Almost surely, 2^{4243312316534} is an apocalyptic number.

4243312316534 is a deficient number, since it is larger than the sum of its proper divisors (2478983972746).

4243312316534 is a wasteful number, since it uses less digits than its factorization.

4243312316534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282764.

The product of its digits is 622080, while the sum is 41.

Adding to 4243312316534 its reverse (4356132133424), we get a palindrome (8599444449958).

The spelling of 4243312316534 in words is "four trillion, two hundred forty-three billion, three hundred twelve million, three hundred sixteen thousand, five hundred thirty-four".