344434024243 has 4 divisors (see below), whose sum is σ = 348583831848. Its totient is φ = 340284216640.

The previous prime is 344434024217. The next prime is 344434024247. The reversal of 344434024243 is 342420434443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342420434443 = 59 ⋅5803736177.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344434024243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344434024247) 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, 2074903678 + ... + 2074903843.

It is an arithmetic number, because the mean of its divisors is an integer number (87145957962).

Almost surely, 2^344434024243 is an apocalyptic number.

344434024243 is a deficient number, since it is larger than the sum of its proper divisors (4149807605).

344434024243 is an equidigital number, since it uses as much as digits as its factorization.

344434024243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4149807604.

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 344434024243 its reverse (342420434443), we get a palindrome (686854458686).

The spelling of 344434024243 in words is "three hundred forty-four billion, four hundred thirty-four million, twenty-four thousand, two hundred forty-three".