543143444341345 has 8 divisors (see below), whose sum is σ = 654618299731560. Its totient is φ = 432617311125120.

The previous prime is 543143444341321. The next prime is 543143444341349.

543143444341345 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 166947899572224 + 376195544769121 = 12920832^2 + 19395761^2 .

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

It is not a de Polignac number, because 543143444341345 - 2⁷ = 543143444341217 is a prime.

It is a super-2 number, since 2×543143444341345² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 543143444341292 and 543143444341301.

It is not an unprimeable number, because it can be changed into a prime (543143444341349) 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, 237180542236 + ... + 237180544525.

It is an arithmetic number, because the mean of its divisors is an integer number (81827287466445).

Almost surely, 2^{543143444341345} is an apocalyptic number.

It is an amenable number.

543143444341345 is a deficient number, since it is larger than the sum of its proper divisors (111474855390215).

543143444341345 is a wasteful number, since it uses less digits than its factorization.

543143444341345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474361086995.

The product of its digits is 33177600, while the sum is 52.

The spelling of 543143444341345 in words is "five hundred forty-three trillion, one hundred forty-three billion, four hundred forty-four million, three hundred forty-one thousand, three hundred forty-five".