34543434199 has 4 divisors (see below), whose sum is σ = 35657738560. Its totient is φ = 33429129840.

The previous prime is 34543434179. The next prime is 34543434209. The reversal of 34543434199 is 99143434543.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34543434199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34543434119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557152134 + ... + 557152195.

It is an arithmetic number, because the mean of its divisors is an integer number (8914434640).

Almost surely, 2^34543434199 is an apocalyptic number.

34543434199 is a deficient number, since it is larger than the sum of its proper divisors (1114304361).

34543434199 is a wasteful number, since it uses less digits than its factorization.

34543434199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114304360.

The product of its digits is 2799360, while the sum is 49.

The spelling of 34543434199 in words is "thirty-four billion, five hundred forty-three million, four hundred thirty-four thousand, one hundred ninety-nine".