243433343034 has 80 divisors (see below), whose sum is σ = 623750252928. Its totient is φ = 69512797728.

The previous prime is 243433343033. The next prime is 243433343077. The reversal of 243433343034 is 430343334342.

243433343034 is a `hidden beast` number, since 2 + 4 + 343 + 3 + 3 + 4 + 303 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 243433343034.

It is not an unprimeable number, because it can be changed into a prime (243433343033) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1961724 + ... + 2082120.

Almost surely, 2^243433343034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243433343034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311875126464).

243433343034 is an abundant number, since it is smaller than the sum of its proper divisors (380316909894).

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

243433343034 is a wasteful number, since it uses less digits than its factorization.

243433343034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122201 (or 122192 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 36.

Adding to 243433343034 its reverse (430343334342), we get a palindrome (673776677376).

The spelling of 243433343034 in words is "two hundred forty-three billion, four hundred thirty-three million, three hundred forty-three thousand, thirty-four".