33342030410221 has 8 divisors (see below), whose sum is σ = 36877256088344. Its totient is φ = 29945441033280.

The previous prime is 33342030410189. The next prime is 33342030410251. The reversal of 33342030410221 is 12201403024333.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1542141748900 + 31799888661321 = 1241830^2 + 5639139^2 .

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 33342030410221 - 2⁵ = 33342030410189 is a prime.

It is a super-2 number, since 2×33342030410221² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33342030410221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33342030410251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34659074790 + ... + 34659075751.

It is an arithmetic number, because the mean of its divisors is an integer number (4609657011043).

Almost surely, 2^{33342030410221} is an apocalyptic number.

It is an amenable number.

33342030410221 is a deficient number, since it is larger than the sum of its proper divisors (3535225678123).

33342030410221 is a wasteful number, since it uses less digits than its factorization.

33342030410221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69318150591.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 33342030410221 its reverse (12201403024333), we get a palindrome (45543433434554).

The spelling of 33342030410221 in words is "thirty-three trillion, three hundred forty-two billion, thirty million, four hundred ten thousand, two hundred twenty-one".