231413536343 has 4 divisors (see below), whose sum is σ = 252451130568. Its totient is φ = 210375942120.

The previous prime is 231413536297. The next prime is 231413536351. The reversal of 231413536343 is 343635314132.

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 231413536343 - 2⁶ = 231413536279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231413536297 and 231413536306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231413536373) 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, 10518797096 + ... + 10518797117.

It is an arithmetic number, because the mean of its divisors is an integer number (63112782642).

Almost surely, 2^231413536343 is an apocalyptic number.

231413536343 is a deficient number, since it is larger than the sum of its proper divisors (21037594225).

231413536343 is a wasteful number, since it uses less digits than its factorization.

231413536343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21037594224.

The product of its digits is 233280, while the sum is 38.

The spelling of 231413536343 in words is "two hundred thirty-one billion, four hundred thirteen million, five hundred thirty-six thousand, three hundred forty-three".