3133323421 has 8 divisors (see below), whose sum is σ = 3298794080. Its totient is φ = 2967908688.

The previous prime is 3133323379. The next prime is 3133323437. The reversal of 3133323421 is 1243233313.

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 3133323421 - 2⁷ = 3133323293 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 (3133323461) 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, 151135 + ... + 170611.

It is an arithmetic number, because the mean of its divisors is an integer number (412349260).

Almost surely, 2^3133323421 is an apocalyptic number.

It is an amenable number.

3133323421 is a deficient number, since it is larger than the sum of its proper divisors (165470659).

3133323421 is a wasteful number, since it uses less digits than its factorization.

3133323421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27963.

The product of its digits is 3888, while the sum is 25.

The square root of 3133323421 is about 55976.0968717898. The cubic root of 3133323421 is about 1463.3057360221.

Adding to 3133323421 its reverse (1243233313), we get a palindrome (4376556734).

The spelling of 3133323421 in words is "three billion, one hundred thirty-three million, three hundred twenty-three thousand, four hundred twenty-one".