344301421313233 has 2 divisors, whose sum is σ = 344301421313234. Its totient is φ = 344301421313232.

The previous prime is 344301421313207. The next prime is 344301421313243. The reversal of 344301421313233 is 332313124103443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 344114112397969 + 187308915264 = 18550313^2 + 432792^2 .

It is a cyclic number.

It is not a de Polignac number, because 344301421313233 - 2²⁹ = 344300884442321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344301421313192 and 344301421313201.

It is not a weakly prime, because it can be changed into another prime (344301421313243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172150710656616 + 172150710656617.

It is an arithmetic number, because the mean of its divisors is an integer number (172150710656617).

Almost surely, 2^{344301421313233} is an apocalyptic number.

It is an amenable number.

344301421313233 is a deficient number, since it is larger than the sum of its proper divisors (1).

344301421313233 is an equidigital number, since it uses as much as digits as its factorization.

344301421313233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 37.

Adding to 344301421313233 its reverse (332313124103443), we get a palindrome (676614545416676).

The spelling of 344301421313233 in words is "three hundred forty-four trillion, three hundred one billion, four hundred twenty-one million, three hundred thirteen thousand, two hundred thirty-three".