34244040231397 has 2 divisors, whose sum is σ = 34244040231398. Its totient is φ = 34244040231396.

The previous prime is 34244040231383. The next prime is 34244040231403. The reversal of 34244040231397 is 79313204044243.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28854612979201 + 5389427252196 = 5371649^2 + 2321514^2 .

It is a cyclic number.

It is not a de Polignac number, because 34244040231397 - 2¹¹ = 34244040229349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34244040231367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17122020115698 + 17122020115699.

It is an arithmetic number, because the mean of its divisors is an integer number (17122020115699).

Almost surely, 2^{34244040231397} is an apocalyptic number.

It is an amenable number.

34244040231397 is a deficient number, since it is larger than the sum of its proper divisors (1).

34244040231397 is an equidigital number, since it uses as much as digits as its factorization.

34244040231397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 46.

The spelling of 34244040231397 in words is "thirty-four trillion, two hundred forty-four billion, forty million, two hundred thirty-one thousand, three hundred ninety-seven".