3424401421 has 8 divisors (see below), whose sum is σ = 3917114240. Its totient is φ = 2932566768.

The previous prime is 3424401413. The next prime is 3424401433. The reversal of 3424401421 is 1241044243.

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 3424401421 - 2³ = 3424401413 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 (3424401401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211161 + ... + 226798.

It is an arithmetic number, because the mean of its divisors is an integer number (489639280).

Almost surely, 2^3424401421 is an apocalyptic number.

It is an amenable number.

3424401421 is a deficient number, since it is larger than the sum of its proper divisors (492712819).

3424401421 is a wasteful number, since it uses less digits than its factorization.

3424401421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439083.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3424401421 is about 58518.3853246140. The cubic root of 3424401421 is about 1507.2833074213.

Adding to 3424401421 its reverse (1241044243), we get a palindrome (4665445664).

The spelling of 3424401421 in words is "three billion, four hundred twenty-four million, four hundred one thousand, four hundred twenty-one".