343545101545343 has 16 divisors (see below), whose sum is σ = 349645686946560. Its totient is φ = 337453791357696.

The previous prime is 343545101545271. The next prime is 343545101545369.

343545101545343 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 343545101545343 - 2⁴⁰ = 342445589917567 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 343545101545291 and 343545101545300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343545101545043) 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, 4986323471 + ... + 4986392367.

It is an arithmetic number, because the mean of its divisors is an integer number (21852855434160).

Almost surely, 2^{343545101545343} is an apocalyptic number.

343545101545343 is a deficient number, since it is larger than the sum of its proper divisors (6100585401217).

343545101545343 is a wasteful number, since it uses less digits than its factorization.

343545101545343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134926.

The product of its (nonzero) digits is 12960000, while the sum is 50.

It can be divided in two parts, 34354510 and 1545343, that added together give a palindrome (35899853).

The spelling of 343545101545343 in words is "three hundred forty-three trillion, five hundred forty-five billion, one hundred one million, five hundred forty-five thousand, three hundred forty-three".