543140303041345 has 4 divisors (see below), whose sum is σ = 651768363649620. Its totient is φ = 434512242433072.

The previous prime is 543140303041333. The next prime is 543140303041549.

543140303041345 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 173176967147584 + 369963335893761 = 13159672^2 + 19234431^2 .

It is a cyclic number.

It is not a de Polignac number, because 543140303041345 - 2⁹ = 543140303040833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 543140303041298 and 543140303041307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54314030304130 + ... + 54314030304139.

It is an arithmetic number, because the mean of its divisors is an integer number (162942090912405).

Almost surely, 2^{543140303041345} is an apocalyptic number.

It is an amenable number.

543140303041345 is a deficient number, since it is larger than the sum of its proper divisors (108628060608275).

543140303041345 is a wasteful number, since it uses less digits than its factorization.

543140303041345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108628060608274.

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

It can be divided in two parts, 54314030 and 3041345, that added together give a palindrome (57355375).

The spelling of 543140303041345 in words is "five hundred forty-three trillion, one hundred forty billion, three hundred three million, forty-one thousand, three hundred forty-five".