34203430243 has 8 divisors (see below), whose sum is σ = 34619847696. Its totient is φ = 33787116000.

The previous prime is 34203430237. The next prime is 34203430267.

34203430243 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34203430243 - 2⁹ = 34203429731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34203430343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800973 + ... + 842593.

It is an arithmetic number, because the mean of its divisors is an integer number (4327480962).

Almost surely, 2^34203430243 is an apocalyptic number.

34203430243 is a deficient number, since it is larger than the sum of its proper divisors (416417453).

34203430243 is an equidigital number, since it uses as much as digits as its factorization.

34203430243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51605.

The product of its (nonzero) digits is 20736, while the sum is 28.

The spelling of 34203430243 in words is "thirty-four billion, two hundred three million, four hundred thirty thousand, two hundred forty-three".