34200243443 has 4 divisors (see below), whose sum is σ = 34208330928. Its totient is φ = 34192155960.

The previous prime is 34200243421. The next prime is 34200243499. The reversal of 34200243443 is 34434200243.

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 34200243443 - 2⁶ = 34200243379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34200243403) 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, 4037396 + ... + 4045857.

It is an arithmetic number, because the mean of its divisors is an integer number (8552082732).

Almost surely, 2^34200243443 is an apocalyptic number.

34200243443 is a deficient number, since it is larger than the sum of its proper divisors (8087485).

34200243443 is an equidigital number, since it uses as much as digits as its factorization.

34200243443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8087484.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 34200243443 its reverse (34434200243), we get a palindrome (68634443686).

The spelling of 34200243443 in words is "thirty-four billion, two hundred million, two hundred forty-three thousand, four hundred forty-three".