34235221343 has 4 divisors (see below), whose sum is σ = 34250193120. Its totient is φ = 34220249568.

The previous prime is 34235221337. The next prime is 34235221373. The reversal of 34235221343 is 34312253243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34312253243 = 229 ⋅149835167.

It is a cyclic number.

It is not a de Polignac number, because 34235221343 - 2²⁶ = 34168112479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34235221303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7482458 + ... + 7487031.

It is an arithmetic number, because the mean of its divisors is an integer number (8562548280).

Almost surely, 2^34235221343 is an apocalyptic number.

34235221343 is a deficient number, since it is larger than the sum of its proper divisors (14971777).

34235221343 is a wasteful number, since it uses less digits than its factorization.

34235221343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14971776.

The product of its digits is 51840, while the sum is 32.

Adding to 34235221343 its reverse (34312253243), we get a palindrome (68547474586).

The spelling of 34235221343 in words is "thirty-four billion, two hundred thirty-five million, two hundred twenty-one thousand, three hundred forty-three".