3424043321 has 4 divisors (see below), whose sum is σ = 3625457652. Its totient is φ = 3222628992.

The previous prime is 3424043263. The next prime is 3424043339. The reversal of 3424043321 is 1233404243.

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 1770726400 + 1653316921 = 42080^2 + 40661^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3424043321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3424043621) 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, 100707140 + ... + 100707173.

It is an arithmetic number, because the mean of its divisors is an integer number (906364413).

Almost surely, 2^3424043321 is an apocalyptic number.

It is an amenable number.

3424043321 is a deficient number, since it is larger than the sum of its proper divisors (201414331).

3424043321 is a wasteful number, since it uses less digits than its factorization.

3424043321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201414330.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3424043321 is about 58515.3255224646. The cubic root of 3424043321 is about 1507.2307652004.

Adding to 3424043321 its reverse (1233404243), we get a palindrome (4657447564).

The spelling of 3424043321 in words is "three billion, four hundred twenty-four million, forty-three thousand, three hundred twenty-one".