343544104135 has 4 divisors (see below), whose sum is σ = 412252924968. Its totient is φ = 274835283304.

The previous prime is 343544104133. The next prime is 343544104139. The reversal of 343544104135 is 531401445343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 531401445343 = 347 ⋅1531416269.

It is a cyclic number.

It is not a de Polignac number, because 343544104135 - 2¹ = 343544104133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343544104094 and 343544104103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343544104133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34354410409 + ... + 34354410418.

It is an arithmetic number, because the mean of its divisors is an integer number (103063231242).

Almost surely, 2^343544104135 is an apocalyptic number.

343544104135 is a deficient number, since it is larger than the sum of its proper divisors (68708820833).

343544104135 is an equidigital number, since it uses as much as digits as its factorization.

343544104135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68708820832.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 343544104135 its reverse (531401445343), we get a palindrome (874945549478).

The spelling of 343544104135 in words is "three hundred forty-three billion, five hundred forty-four million, one hundred four thousand, one hundred thirty-five".