34123683285 has 12 divisors (see below), whose sum is σ = 59147717772. Its totient is φ = 18199297728.

The previous prime is 34123683283. The next prime is 34123683329. The reversal of 34123683285 is 58238632143.

34123683285 is a `hidden beast` number, since 3 + 4 + 1 + 2 + 368 + 3 + 285 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 26397800676 + 7725882609 = 162474^2 + 87897^2 .

It is not a de Polignac number, because 34123683285 - 2¹ = 34123683283 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 758304073 = 34123683285 / (3 + 4 + 1 + 2 + 3 + 6 + 8 + 3 + 2 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 34123683285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34123683281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 379151992 + ... + 379152081.

It is an arithmetic number, because the mean of its divisors is an integer number (4928976481).

Almost surely, 2^34123683285 is an apocalyptic number.

It is an amenable number.

34123683285 is a deficient number, since it is larger than the sum of its proper divisors (25024034487).

34123683285 is a wasteful number, since it uses less digits than its factorization.

34123683285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758304084 (or 758304081 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 34123683285 in words is "thirty-four billion, one hundred twenty-three million, six hundred eighty-three thousand, two hundred eighty-five".