214341666136452 has 60 divisors (see below), whose sum is σ = 560374925426316. Its totient is φ = 71441679101760.

The previous prime is 214341666136439. The next prime is 214341666136501. The reversal of 214341666136452 is 254631666143412.

214341666136452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 134949716969796 + 79391949166656 = 11616786^2 + 8910216^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21477999 + ... + 29832662.

Almost surely, 2^{214341666136452} is an apocalyptic number.

It is an amenable number.

214341666136452 is an abundant number, since it is smaller than the sum of its proper divisors (346033259289864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214341666136452 is a wasteful number, since it uses less digits than its factorization.

214341666136452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51323570 (or 51323559 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 54.

The spelling of 214341666136452 in words is "two hundred fourteen trillion, three hundred forty-one billion, six hundred sixty-six million, one hundred thirty-six thousand, four hundred fifty-two".