34203300433643 has 16 divisors (see below), whose sum is σ = 38610498693120. Its totient is φ = 30017308190400.

The previous prime is 34203300433639. The next prime is 34203300433777. The reversal of 34203300433643 is 34633400330243.

It is a cyclic number.

It is not a de Polignac number, because 34203300433643 - 2² = 34203300433639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34203300433597 and 34203300433606.

It is not an unprimeable number, because it can be changed into a prime (34203300433613) 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, 122480255 + ... + 122759192.

It is an arithmetic number, because the mean of its divisors is an integer number (2413156168320).

Almost surely, 2^{34203300433643} is an apocalyptic number.

34203300433643 is a deficient number, since it is larger than the sum of its proper divisors (4407198259477).

34203300433643 is a wasteful number, since it uses less digits than its factorization.

34203300433643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245239898.

The product of its (nonzero) digits is 559872, while the sum is 38.

Adding to 34203300433643 its reverse (34633400330243), we get a palindrome (68836700763886).

The spelling of 34203300433643 in words is "thirty-four trillion, two hundred three billion, three hundred million, four hundred thirty-three thousand, six hundred forty-three".