34261216243 has 16 divisors (see below), whose sum is σ = 34644332800. Its totient is φ = 33880965120.

The previous prime is 34261216189. The next prime is 34261216247.

34261216243 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 34261216243 - 2⁹ = 34261215731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34261216199 and 34261216208.

It is not an unprimeable number, because it can be changed into a prime (34261216247) 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, 41327953 + ... + 41328781.

It is an arithmetic number, because the mean of its divisors is an integer number (2165270800).

Almost surely, 2^34261216243 is an apocalyptic number.

34261216243 is a deficient number, since it is larger than the sum of its proper divisors (383116557).

34261216243 is a wasteful number, since it uses less digits than its factorization.

34261216243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062.

The product of its digits is 41472, while the sum is 34.

The spelling of 34261216243 in words is "thirty-four billion, two hundred sixty-one million, two hundred sixteen thousand, two hundred forty-three".