213243114345 has 8 divisors (see below), whose sum is σ = 341188982976. Its totient is φ = 113729660976.

The previous prime is 213243114277. The next prime is 213243114347. The reversal of 213243114345 is 543411342312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213243114345 - 2¹⁴ = 213243097961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213243114347) 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, 7108103797 + ... + 7108103826.

It is an arithmetic number, because the mean of its divisors is an integer number (42648622872).

Almost surely, 2^213243114345 is an apocalyptic number.

It is an amenable number.

213243114345 is a deficient number, since it is larger than the sum of its proper divisors (127945868631).

213243114345 is a wasteful number, since it uses less digits than its factorization.

213243114345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14216207631.

The product of its digits is 34560, while the sum is 33.

Adding to 213243114345 its reverse (543411342312), we get a palindrome (756654456657).

The spelling of 213243114345 in words is "two hundred thirteen billion, two hundred forty-three million, one hundred fourteen thousand, three hundred forty-five".