210204042214243 has 16 divisors (see below), whose sum is σ = 271109557359360. Its totient is φ = 158147241789600.

The previous prime is 210204042214219. The next prime is 210204042214261. The reversal of 210204042214243 is 342412240402012.

It is not a de Polignac number, because 210204042214243 - 2²⁵ = 210204008659811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210204042244243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47067629253 + ... + 47067633718.

It is an arithmetic number, because the mean of its divisors is an integer number (16944347334960).

Almost surely, 2^{210204042214243} is an apocalyptic number.

210204042214243 is a deficient number, since it is larger than the sum of its proper divisors (60905515145117).

210204042214243 is a wasteful number, since it uses less digits than its factorization.

210204042214243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94135263018.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 210204042214243 its reverse (342412240402012), we get a palindrome (552616282616255).

The spelling of 210204042214243 in words is "two hundred ten trillion, two hundred four billion, forty-two million, two hundred fourteen thousand, two hundred forty-three".