344320103023231 has 2 divisors, whose sum is σ = 344320103023232. Its totient is φ = 344320103023230.

The previous prime is 344320103023187. The next prime is 344320103023241. The reversal of 344320103023231 is 132320301023443.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344320103023231 - 2¹¹ = 344320103021183 is a prime.

It is a super-2 number, since 2×344320103023231² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 344320103023193 and 344320103023202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344320103023241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172160051511615 + 172160051511616.

It is an arithmetic number, because the mean of its divisors is an integer number (172160051511616).

Almost surely, 2^{344320103023231} is an apocalyptic number.

344320103023231 is a deficient number, since it is larger than the sum of its proper divisors (1).

344320103023231 is an equidigital number, since it uses as much as digits as its factorization.

344320103023231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 344320103023231 its reverse (132320301023443), we get a palindrome (476640404046674).

The spelling of 344320103023231 in words is "three hundred forty-four trillion, three hundred twenty billion, one hundred three million, twenty-three thousand, two hundred thirty-one".