3234343021285 has 4 divisors (see below), whose sum is σ = 3881211625548. Its totient is φ = 2587474417024.

The previous prime is 3234343021253. The next prime is 3234343021313. The reversal of 3234343021285 is 5821203434323.

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

It can be written as a sum of positive squares in 2 ways, for example, as 817941168801 + 2416401852484 = 904401^2 + 1554478^2 .

It is a cyclic number.

It is not a de Polignac number, because 3234343021285 - 2⁵ = 3234343021253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323434302124 + ... + 323434302133.

It is an arithmetic number, because the mean of its divisors is an integer number (970302906387).

Almost surely, 2^{3234343021285} is an apocalyptic number.

It is an amenable number.

3234343021285 is a deficient number, since it is larger than the sum of its proper divisors (646868604263).

3234343021285 is an equidigital number, since it uses as much as digits as its factorization.

3234343021285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646868604262.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 3234343021285 in words is "three trillion, two hundred thirty-four billion, three hundred forty-three million, twenty-one thousand, two hundred eighty-five".