243420441110 has 64 divisors (see below), whose sum is σ = 548289644544. Its totient is φ = 75591273600.

The previous prime is 243420441079. The next prime is 243420441133. The reversal of 243420441110 is 11144024342.

It is a super-2 number, since 2×243420441110² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 243420441110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374597 + ... + 791936.

It is an arithmetic number, because the mean of its divisors is an integer number (8567025696).

Almost surely, 2^243420441110 is an apocalyptic number.

243420441110 is an abundant number, since it is smaller than the sum of its proper divisors (304869203434).

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

243420441110 is a wasteful number, since it uses less digits than its factorization.

243420441110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166829.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 243420441110 its reverse (11144024342), we get a palindrome (254564465452).

The spelling of 243420441110 in words is "two hundred forty-three billion, four hundred twenty million, four hundred forty-one thousand, one hundred ten".