3444421343 has 4 divisors (see below), whose sum is σ = 3757550568. Its totient is φ = 3131292120.

The previous prime is 3444421319. The next prime is 3444421361. The reversal of 3444421343 is 3431244443.

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

It is not a de Polignac number, because 3444421343 - 2¹⁴ = 3444404959 is a prime.

It is a super-2 number, since 2×3444421343² = 23728076776227847298, 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 (3444421313) 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, 156564596 + ... + 156564617.

It is an arithmetic number, because the mean of its divisors is an integer number (939387642).

Almost surely, 2^3444421343 is an apocalyptic number.

3444421343 is a deficient number, since it is larger than the sum of its proper divisors (313129225).

3444421343 is a wasteful number, since it uses less digits than its factorization.

3444421343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313129224.

The product of its digits is 55296, while the sum is 32.

The square root of 3444421343 is about 58689.1927274520. The cubic root of 3444421343 is about 1510.2149224072.

Adding to 3444421343 its reverse (3431244443), we get a palindrome (6875665786).

Subtracting from 3444421343 its reverse (3431244443), we obtain a square (13176900 = 3630²).

The spelling of 3444421343 in words is "three billion, four hundred forty-four million, four hundred twenty-one thousand, three hundred forty-three".