243413314434 has 16 divisors (see below), whose sum is σ = 540918476640. Its totient is φ = 81137771460.

The previous prime is 243413314433. The next prime is 243413314481. The reversal of 243413314434 is 434413314342.

243413314434 is a `hidden beast` number, since 243 + 41 + 331 + 4 + 43 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (243413314433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2253826932 + ... + 2253827039.

It is an arithmetic number, because the mean of its divisors is an integer number (33807404790).

Almost surely, 2^243413314434 is an apocalyptic number.

243413314434 is an abundant number, since it is smaller than the sum of its proper divisors (297505162206).

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

243413314434 is a wasteful number, since it uses less digits than its factorization.

243413314434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4507653982 (or 4507653976 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 243413314434 its reverse (434413314342), we get a palindrome (677826628776).

The spelling of 243413314434 in words is "two hundred forty-three billion, four hundred thirteen million, three hundred fourteen thousand, four hundred thirty-four".