3421423443 has 8 divisors (see below), whose sum is σ = 4760241408. Its totient is φ = 2181777224.

The previous prime is 3421423399. The next prime is 3421423459. The reversal of 3421423443 is 3443241243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3421423443 - 2¹⁰ = 3421422419 is a prime.

It is a super-2 number, since 2×3421423443² = 23412276752619948498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3421423443.

It is not an unprimeable number, because it can be changed into a prime (3421422443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24792855 + ... + 24792992.

It is an arithmetic number, because the mean of its divisors is an integer number (595030176).

Almost surely, 2^3421423443 is an apocalyptic number.

3421423443 is a deficient number, since it is larger than the sum of its proper divisors (1338817965).

3421423443 is a wasteful number, since it uses less digits than its factorization.

3421423443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49585873.

The product of its digits is 27648, while the sum is 30.

The square root of 3421423443 is about 58492.9349836371. The cubic root of 3421423443 is about 1506.8462521261.

Adding to 3421423443 its reverse (3443241243), we get a palindrome (6864664686).

The spelling of 3421423443 in words is "three billion, four hundred twenty-one million, four hundred twenty-three thousand, four hundred forty-three".