345341143543 has 8 divisors (see below), whose sum is σ = 380465851536. Its totient is φ = 310838112000.

The previous prime is 345341143519. The next prime is 345341143571.

345341143543 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345341143543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345341143496 and 345341143505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345341144543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155417946 + ... + 155420167.

It is an arithmetic number, because the mean of its divisors is an integer number (47558231442).

Almost surely, 2^345341143543 is an apocalyptic number.

345341143543 is a deficient number, since it is larger than the sum of its proper divisors (35124707993).

345341143543 is a wasteful number, since it uses less digits than its factorization.

345341143543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310838225.

The product of its digits is 518400, while the sum is 40.

It can be divided in two parts, 345341 and 143543, that added together give a palindrome (488884).

The spelling of 345341143543 in words is "three hundred forty-five billion, three hundred forty-one million, one hundred forty-three thousand, five hundred forty-three".