347027017243 has 4 divisors (see below), whose sum is σ = 347028239008. Its totient is φ = 347025795480.

The previous prime is 347027017223. The next prime is 347027017297. The reversal of 347027017243 is 342710720743.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 342710720743 = 10867 ⋅31536829.

It is a cyclic number.

It is not a de Polignac number, because 347027017243 - 2¹³ = 347027009051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 347027017196 and 347027017205.

It is not an unprimeable number, because it can be changed into a prime (347027017223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62878 + ... + 835468.

It is an arithmetic number, because the mean of its divisors is an integer number (86757059752).

Almost surely, 2^347027017243 is an apocalyptic number.

347027017243 is a deficient number, since it is larger than the sum of its proper divisors (1221765).

347027017243 is an equidigital number, since it uses as much as digits as its factorization.

347027017243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221764.

The product of its (nonzero) digits is 197568, while the sum is 40.

Adding to 347027017243 its reverse (342710720743), we get a palindrome (689737737986).

The spelling of 347027017243 in words is "three hundred forty-seven billion, twenty-seven million, seventeen thousand, two hundred forty-three".