3142442323221 has 8 divisors (see below), whose sum is σ = 4193080543104. Its totient is φ = 2093382826080.

The previous prime is 3142442323183. The next prime is 3142442323291. The reversal of 3142442323221 is 1223232442413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3142442323221 - 2¹¹ = 3142442321173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142442323291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394676040 + ... + 394684001.

It is an arithmetic number, because the mean of its divisors is an integer number (524135067888).

Almost surely, 2^{3142442323221} is an apocalyptic number.

It is an amenable number.

3142442323221 is a deficient number, since it is larger than the sum of its proper divisors (1050638219883).

3142442323221 is a wasteful number, since it uses less digits than its factorization.

3142442323221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789361371.

The product of its digits is 55296, while the sum is 33.

Adding to 3142442323221 its reverse (1223232442413), we get a palindrome (4365674765634).

The spelling of 3142442323221 in words is "three trillion, one hundred forty-two billion, four hundred forty-two million, three hundred twenty-three thousand, two hundred twenty-one".