243134214022 has 32 divisors (see below), whose sum is σ = 436668364800. Its totient is φ = 99334002240.

The previous prime is 243134214017. The next prime is 243134214049. The reversal of 243134214022 is 220412431342.

It is a super-2 number, since 2×243134214022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4151647 + ... + 4209802.

It is an arithmetic number, because the mean of its divisors is an integer number (13645886400).

Almost surely, 2^243134214022 is an apocalyptic number.

243134214022 is a deficient number, since it is larger than the sum of its proper divisors (193534150778).

243134214022 is a wasteful number, since it uses less digits than its factorization.

243134214022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8361556.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 243134214022 its reverse (220412431342), we get a palindrome (463546645364).

The spelling of 243134214022 in words is "two hundred forty-three billion, one hundred thirty-four million, two hundred fourteen thousand, twenty-two".