243420042414 has 16 divisors (see below), whose sum is σ = 503627674320. Its totient is φ = 78342082560.

The previous prime is 243420042413. The next prime is 243420042421. The reversal of 243420042414 is 414240024342.

243420042414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243420042413) 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, 699482707 + ... + 699483054.

It is an arithmetic number, because the mean of its divisors is an integer number (31476729645).

Almost surely, 2^243420042414 is an apocalyptic number.

243420042414 is an abundant number, since it is smaller than the sum of its proper divisors (260207631906).

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

243420042414 is a wasteful number, since it uses less digits than its factorization.

243420042414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398965795.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 243420042414 its reverse (414240024342), we get a palindrome (657660066756).

The spelling of 243420042414 in words is "two hundred forty-three billion, four hundred twenty million, forty-two thousand, four hundred fourteen".