243134211104 has 24 divisors (see below), whose sum is σ = 480361911120. Its totient is φ = 121137535296.

The previous prime is 243134211091. The next prime is 243134211109. The reversal of 243134211104 is 401112431342.

It is a super-2 number, since 2×243134211104² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (243134211109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13414874 + ... + 13432985.

It is an arithmetic number, because the mean of its divisors is an integer number (20015079630).

Almost surely, 2^243134211104 is an apocalyptic number.

It is an amenable number.

243134211104 is a deficient number, since it is larger than the sum of its proper divisors (237227700016).

243134211104 is a wasteful number, since it uses less digits than its factorization.

243134211104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26848152 (or 26848144 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 243134211104 its reverse (401112431342), we get a palindrome (644246642446).

The spelling of 243134211104 in words is "two hundred forty-three billion, one hundred thirty-four million, two hundred eleven thousand, one hundred four".