34332442420221 has 24 divisors (see below), whose sum is σ = 55120353533856. Its totient is φ = 20414945747040.

The previous prime is 34332442420219. The next prime is 34332442420231. The reversal of 34332442420221 is 12202424423343.

34332442420221 is a `hidden beast` number, since 3 + 4 + 3 + 3 + 2 + 4 + 4 + 2 + 420 + 221 = 666.

It is not a de Polignac number, because 34332442420221 - 2¹ = 34332442420219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34332442420231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3271620675 + ... + 3271631168.

It is an arithmetic number, because the mean of its divisors is an integer number (2296681397244).

Almost surely, 2^{34332442420221} is an apocalyptic number.

It is an amenable number.

34332442420221 is a deficient number, since it is larger than the sum of its proper divisors (20787911113635).

34332442420221 is a wasteful number, since it uses less digits than its factorization.

34332442420221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6543251913 (or 6543251910 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 34332442420221 its reverse (12202424423343), we get a palindrome (46534866843564).

The spelling of 34332442420221 in words is "thirty-four trillion, three hundred thirty-two billion, four hundred forty-two million, four hundred twenty thousand, two hundred twenty-one".