214121455255 has 8 divisors (see below), whose sum is σ = 259219603152. Its totient is φ = 169781259648.

The previous prime is 214121455243. The next prime is 214121455259. The reversal of 214121455255 is 552554121412.

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 214121455255 - 2¹⁹ = 214120930967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214121455259) 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, 189487449 + ... + 189488578.

It is an arithmetic number, because the mean of its divisors is an integer number (32402450394).

Almost surely, 2^214121455255 is an apocalyptic number.

214121455255 is a deficient number, since it is larger than the sum of its proper divisors (45098147897).

214121455255 is a wasteful number, since it uses less digits than its factorization.

214121455255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378976145.

The product of its digits is 80000, while the sum is 37.

Adding to 214121455255 its reverse (552554121412), we get a palindrome (766675576667).

The spelling of 214121455255 in words is "two hundred fourteen billion, one hundred twenty-one million, four hundred fifty-five thousand, two hundred fifty-five".