243234112302 has 32 divisors (see below), whose sum is σ = 540543088800. Its totient is φ = 81074611584.

The previous prime is 243234112291. The next prime is 243234112333. The reversal of 243234112302 is 203211432342.

243234112302 is a `hidden beast` number, since 2 + 4 + 3 + 2 + 341 + 12 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1414324 + ... + 1576952.

It is an arithmetic number, because the mean of its divisors is an integer number (16891971525).

Almost surely, 2^243234112302 is an apocalyptic number.

243234112302 is an abundant number, since it is smaller than the sum of its proper divisors (297308976498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243234112302 is a wasteful number, since it uses less digits than its factorization.

243234112302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190337 (or 190331 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 243234112302 its reverse (203211432342), we get a palindrome (446445544644).

The spelling of 243234112302 in words is "two hundred forty-three billion, two hundred thirty-four million, one hundred twelve thousand, three hundred two".