34274447243 has 4 divisors (see below), whose sum is σ = 34395558648. Its totient is φ = 34153335840.

The previous prime is 34274447227. The next prime is 34274447299.

34274447243 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34274447243 - 2⁴ = 34274447227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34274447194 and 34274447203.

It is not an unprimeable number, because it can be changed into a prime (34274447213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60555278 + ... + 60555843.

It is an arithmetic number, because the mean of its divisors is an integer number (8598889662).

Almost surely, 2^34274447243 is an apocalyptic number.

34274447243 is a deficient number, since it is larger than the sum of its proper divisors (121111405).

34274447243 is a wasteful number, since it uses less digits than its factorization.

34274447243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121111404.

The product of its digits is 1806336, while the sum is 44.

The spelling of 34274447243 in words is "thirty-four billion, two hundred seventy-four million, four hundred forty-seven thousand, two hundred forty-three".