3213123034443 has 32 divisors (see below), whose sum is σ = 4928938291200. Its totient is φ = 1823790362400.

The previous prime is 3213123034439. The next prime is 3213123034469. The reversal of 3213123034443 is 3444303213123.

It is a happy number.

It is not a de Polignac number, because 3213123034443 - 2² = 3213123034439 is a prime.

It is a super-4 number, since 4×3213123034443⁴ (a number of 51 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (3213123036443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73224996 + ... + 73268862.

It is an arithmetic number, because the mean of its divisors is an integer number (154029321600).

Almost surely, 2^{3213123034443} is an apocalyptic number.

3213123034443 is a deficient number, since it is larger than the sum of its proper divisors (1715815256757).

3213123034443 is a wasteful number, since it uses less digits than its factorization.

3213123034443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67127.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 3213123034443 its reverse (3444303213123), we get a palindrome (6657426247566).

The spelling of 3213123034443 in words is "three trillion, two hundred thirteen billion, one hundred twenty-three million, thirty-four thousand, four hundred forty-three".