334220121355 has 8 divisors (see below), whose sum is σ = 401089435200. Its totient is φ = 267359237376.

The previous prime is 334220121353. The next prime is 334220121383. The reversal of 334220121355 is 553121022433.

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 334220121355 - 2¹ = 334220121353 is a prime.

It is a super-2 number, since 2×334220121355² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334220121353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2019910 + ... + 2179099.

It is an arithmetic number, because the mean of its divisors is an integer number (50136179400).

Almost surely, 2^334220121355 is an apocalyptic number.

334220121355 is a deficient number, since it is larger than the sum of its proper divisors (66869313845).

334220121355 is a wasteful number, since it uses less digits than its factorization.

334220121355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214933.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 334220121355 its reverse (553121022433), we get a palindrome (887341143788).

It can be divided in two parts, 3342201 and 21355, that added together give a square (3363556 = 1834²).

The spelling of 334220121355 in words is "three hundred thirty-four billion, two hundred twenty million, one hundred twenty-one thousand, three hundred fifty-five".