34243203533 has 16 divisors (see below), whose sum is σ = 42708902400. Its totient is φ = 26672967600.

The previous prime is 34243203517. The next prime is 34243203557. The reversal of 34243203533 is 33530234243.

It is a cyclic number.

It is not a de Polignac number, because 34243203533 - 2⁴ = 34243203517 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34243203533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34243203503) 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, 125438 + ... + 290208.

It is an arithmetic number, because the mean of its divisors is an integer number (2669306400).

Almost surely, 2^34243203533 is an apocalyptic number.

It is an amenable number.

34243203533 is a deficient number, since it is larger than the sum of its proper divisors (8465698867).

34243203533 is a wasteful number, since it uses less digits than its factorization.

34243203533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167488.

The product of its (nonzero) digits is 77760, while the sum is 32.

Adding to 34243203533 its reverse (33530234243), we get a palindrome (67773437776).

The spelling of 34243203533 in words is "thirty-four billion, two hundred forty-three million, two hundred three thousand, five hundred thirty-three".