34244457891329 has 16 divisors (see below), whose sum is σ = 39832665882240. Its totient is φ = 28831105837440.

The previous prime is 34244457891289. The next prime is 34244457891331. The reversal of 34244457891329 is 92319875444243.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34244457891329 - 2¹⁶ = 34244457825793 is a prime.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34244457891379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33677252 + ... + 34679189.

It is an arithmetic number, because the mean of its divisors is an integer number (2489541617640).

Almost surely, 2^{34244457891329} is an apocalyptic number.

It is an amenable number.

34244457891329 is a deficient number, since it is larger than the sum of its proper divisors (5588207990911).

34244457891329 is a wasteful number, since it uses less digits than its factorization.

34244457891329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68357720.

The product of its digits is 209018880, while the sum is 65.

The spelling of 34244457891329 in words is "thirty-four trillion, two hundred forty-four billion, four hundred fifty-seven million, eight hundred ninety-one thousand, three hundred twenty-nine".