13839312334543 has 16 divisors (see below), whose sum is σ = 13933361448864. Its totient is φ = 13745522931840.

The previous prime is 13839312334531. The next prime is 13839312334553. The reversal of 13839312334543 is 34543321393831.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13839312334543 - 2¹³ = 13839312326351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13839312334553) 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, 296023696 + ... + 296070442.

It is an arithmetic number, because the mean of its divisors is an integer number (870835090554).

Almost surely, 2^{13839312334543} is an apocalyptic number.

13839312334543 is a deficient number, since it is larger than the sum of its proper divisors (94049114321).

13839312334543 is a wasteful number, since it uses less digits than its factorization.

13839312334543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49482.

The product of its digits is 8398080, while the sum is 52.

The spelling of 13839312334543 in words is "thirteen trillion, eight hundred thirty-nine billion, three hundred twelve million, three hundred thirty-four thousand, five hundred forty-three".