3213104330042 has 4 divisors (see below), whose sum is σ = 4819656495066. Its totient is φ = 1606552165020.

The previous prime is 3213104330041. The next prime is 3213104330083. The reversal of 3213104330042 is 2400334013123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2803377600241 + 409726729801 = 1674329^2 + 640099^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3213104329993 and 3213104330020.

It is not an unprimeable number, because it can be changed into a prime (3213104330041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803276082509 + ... + 803276082512.

Almost surely, 2^{3213104330042} is an apocalyptic number.

3213104330042 is a deficient number, since it is larger than the sum of its proper divisors (1606552165024).

3213104330042 is a wasteful number, since it uses less digits than its factorization.

3213104330042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606552165023.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 3213104330042 its reverse (2400334013123), we get a palindrome (5613438343165).

The spelling of 3213104330042 in words is "three trillion, two hundred thirteen billion, one hundred four million, three hundred thirty thousand, forty-two".