344044220003161 has 2 divisors, whose sum is σ = 344044220003162. Its totient is φ = 344044220003160.

The previous prime is 344044220003111. The next prime is 344044220003251. The reversal of 344044220003161 is 161300022440443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212325697960000 + 131718522043161 = 14571400^2 + 11476869^2 .

It is a cyclic number.

It is not a de Polignac number, because 344044220003161 - 2¹⁵ = 344044219970393 is a prime.

It is a super-3 number, since 3×344044220003161³ (a number of 45 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (344044220003111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172022110001580 + 172022110001581.

It is an arithmetic number, because the mean of its divisors is an integer number (172022110001581).

Almost surely, 2^{344044220003161} is an apocalyptic number.

It is an amenable number.

344044220003161 is a deficient number, since it is larger than the sum of its proper divisors (1).

344044220003161 is an equidigital number, since it uses as much as digits as its factorization.

344044220003161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 344044220003161 in words is "three hundred forty-four trillion, forty-four billion, two hundred twenty million, three thousand, one hundred sixty-one".