3213144433 has 8 divisors (see below), whose sum is σ = 3259902240. Its totient is φ = 3166724640.

The previous prime is 3213144373. The next prime is 3213144461. The reversal of 3213144433 is 3344413123.

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 3213144433 - 2¹⁷ = 3213013361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213144733) 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, 65323 + ... + 103408.

It is an arithmetic number, because the mean of its divisors is an integer number (407487780).

Almost surely, 2^3213144433 is an apocalyptic number.

It is an amenable number.

3213144433 is a deficient number, since it is larger than the sum of its proper divisors (46757807).

3213144433 is a wasteful number, since it uses less digits than its factorization.

3213144433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169007.

The product of its digits is 10368, while the sum is 28.

The square root of 3213144433 is about 56684.6049029187. The cubic root of 3213144433 is about 1475.6275308184.

Adding to 3213144433 its reverse (3344413123), we get a palindrome (6557557556).

The spelling of 3213144433 in words is "three billion, two hundred thirteen million, one hundred forty-four thousand, four hundred thirty-three".