243223010134 has 16 divisors (see below), whose sum is σ = 394178521968. Its totient is φ = 111891112992.

The previous prime is 243223010123. The next prime is 243223010203. The reversal of 243223010134 is 431010322342.

It is a junction number, because it is equal to n+sod(n) for n = 243223010099 and 243223010108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15227737 + ... + 15243700.

It is an arithmetic number, because the mean of its divisors is an integer number (24636157623).

Almost surely, 2^243223010134 is an apocalyptic number.

243223010134 is a deficient number, since it is larger than the sum of its proper divisors (150955511834).

243223010134 is a wasteful number, since it uses less digits than its factorization.

243223010134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30471759.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 243223010134 its reverse (431010322342), we get a palindrome (674233332476).

The spelling of 243223010134 in words is "two hundred forty-three billion, two hundred twenty-three million, ten thousand, one hundred thirty-four".