34133533321 has 2 divisors, whose sum is σ = 34133533322. Its totient is φ = 34133533320.

The previous prime is 34133533319. The next prime is 34133533349. The reversal of 34133533321 is 12333533143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32947695225 + 1185838096 = 181515^2 + 34436^2 .

It is a cyclic number.

It is not a de Polignac number, because 34133533321 - 2¹ = 34133533319 is a prime.

Together with 34133533319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34133533921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17066766660 + 17066766661.

It is an arithmetic number, because the mean of its divisors is an integer number (17066766661).

Almost surely, 2^34133533321 is an apocalyptic number.

It is an amenable number.

34133533321 is a deficient number, since it is larger than the sum of its proper divisors (1).

34133533321 is an equidigital number, since it uses as much as digits as its factorization.

34133533321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 31.

The spelling of 34133533321 in words is "thirty-four billion, one hundred thirty-three million, five hundred thirty-three thousand, three hundred twenty-one".