3442314220021 has 8 divisors (see below), whose sum is σ = 3464350849944. Its totient is φ = 3420346997760.

The previous prime is 3442314220013. The next prime is 3442314220031. The reversal of 3442314220021 is 1200224132443.

It can be written as a sum of positive squares in 4 ways, for example, as 1314946117521 + 2127368102500 = 1146711^2 + 1458550^2 .

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 3442314220021 - 2³ = 3442314220013 is a prime.

It is a super-3 number, since 3×3442314220021³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442314220001) 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 in 7 ways as a sum of consecutive naturals, for example, 17252406 + ... + 17450791.

It is an arithmetic number, because the mean of its divisors is an integer number (433043856243).

Almost surely, 2^{3442314220021} is an apocalyptic number.

It is an amenable number.

3442314220021 is a deficient number, since it is larger than the sum of its proper divisors (22036629923).

3442314220021 is a wasteful number, since it uses less digits than its factorization.

3442314220021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34703831.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 3442314220021 its reverse (1200224132443), we get a palindrome (4642538352464).

The spelling of 3442314220021 in words is "three trillion, four hundred forty-two billion, three hundred fourteen million, two hundred twenty thousand, twenty-one".