3312143421 has 8 divisors (see below), whose sum is σ = 4431797280. Its totient is φ = 2200292592.

The previous prime is 3312143411. The next prime is 3312143423. The reversal of 3312143421 is 1243412133.

It is a happy number.

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

It is not a de Polignac number, because 3312143421 - 2¹⁰ = 3312142397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3312143391 and 3312143400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312143423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1949766 + ... + 1951463.

It is an arithmetic number, because the mean of its divisors is an integer number (553974660).

Almost surely, 2^3312143421 is an apocalyptic number.

It is an amenable number.

3312143421 is a deficient number, since it is larger than the sum of its proper divisors (1119653859).

3312143421 is a wasteful number, since it uses less digits than its factorization.

3312143421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3901515.

The product of its digits is 1728, while the sum is 24.

The square root of 3312143421 is about 57551.2243223374. The cubic root of 3312143421 is about 1490.6294985857.

Adding to 3312143421 its reverse (1243412133), we get a palindrome (4555555554).

The spelling of 3312143421 in words is "three billion, three hundred twelve million, one hundred forty-three thousand, four hundred twenty-one".