115344403343 has 4 divisors (see below), whose sum is σ = 124217049768. Its totient is φ = 106471756920.

The previous prime is 115344403337. The next prime is 115344403367. The reversal of 115344403343 is 343304443511.

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

It is a cyclic number.

It is not a de Polignac number, because 115344403343 - 2¹⁴ = 115344386959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115344403243) 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, 4436323193 + ... + 4436323218.

It is an arithmetic number, because the mean of its divisors is an integer number (31054262442).

Almost surely, 2^115344403343 is an apocalyptic number.

115344403343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

115344403343 is a deficient number, since it is larger than the sum of its proper divisors (8872646425).

115344403343 is an equidigital number, since it uses as much as digits as its factorization.

115344403343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8872646424.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 115344403343 its reverse (343304443511), we get a palindrome (458648846854).

The spelling of 115344403343 in words is "one hundred fifteen billion, three hundred forty-four million, four hundred three thousand, three hundred forty-three".