34202200121021 has 8 divisors (see below), whose sum is σ = 34522306419744. Its totient is φ = 33882102333040.

The previous prime is 34202200121003. The next prime is 34202200121057. The reversal of 34202200121021 is 12012100220243.

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 34202200121021 - 2³⁰ = 34201126379197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34202200120984 and 34202200121002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34202200126021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6095366 + ... + 10274136.

It is an arithmetic number, because the mean of its divisors is an integer number (4315288302468).

Almost surely, 2^{34202200121021} is an apocalyptic number.

It is an amenable number.

34202200121021 is a deficient number, since it is larger than the sum of its proper divisors (320106298723).

34202200121021 is a wasteful number, since it uses less digits than its factorization.

34202200121021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255371.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 34202200121021 its reverse (12012100220243), we get a palindrome (46214300341264).

The spelling of 34202200121021 in words is "thirty-four trillion, two hundred two billion, two hundred million, one hundred twenty-one thousand, twenty-one".