3221234242132 has 12 divisors (see below), whose sum is σ = 5637197301876. Its totient is φ = 1610606441600.

The previous prime is 3221234242129. The next prime is 3221234242141. The reversal of 3221234242132 is 2312424321223.

It can be written as a sum of positive squares in 2 ways, for example, as 2979952872516 + 241281369616 = 1726254^2 + 491204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3221234242094 and 3221234242103.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1970869 + ... + 3213532.

It is an arithmetic number, because the mean of its divisors is an integer number (469766441823).

Almost surely, 2^{3221234242132} is an apocalyptic number.

It is an amenable number.

3221234242132 is a deficient number, since it is larger than the sum of its proper divisors (2415963059744).

3221234242132 is a wasteful number, since it uses less digits than its factorization.

3221234242132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5339738 (or 5339736 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 3221234242132 its reverse (2312424321223), we get a palindrome (5533658563355).

The spelling of 3221234242132 in words is "three trillion, two hundred twenty-one billion, two hundred thirty-four million, two hundred forty-two thousand, one hundred thirty-two".