3434421343 has 4 divisors (see below), whose sum is σ = 3436116040. Its totient is φ = 3432726648.

The previous prime is 3434421307. The next prime is 3434421349. The reversal of 3434421343 is 3431244343.

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

It is a cyclic number.

It is not a de Polignac number, because 3434421343 - 2¹⁷ = 3434290271 is a prime.

It is a super-2 number, since 2×3434421343² = 23590499922507847298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3434421349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844305 + ... + 848362.

It is an arithmetic number, because the mean of its divisors is an integer number (859029010).

Almost surely, 2^3434421343 is an apocalyptic number.

3434421343 is a deficient number, since it is larger than the sum of its proper divisors (1694697).

3434421343 is a wasteful number, since it uses less digits than its factorization.

3434421343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694696.

The product of its digits is 41472, while the sum is 31.

The square root of 3434421343 is about 58603.9362415188. The cubic root of 3434421343 is about 1508.7519976352.

Adding to 3434421343 its reverse (3431244343), we get a palindrome (6865665686).

The spelling of 3434421343 in words is "three billion, four hundred thirty-four million, four hundred twenty-one thousand, three hundred forty-three".