243420441114 has 16 divisors (see below), whose sum is σ = 502545427200. Its totient is φ = 78522722880.

The previous prime is 243420441079. The next prime is 243420441133. The reversal of 243420441114 is 411144024342.

It is a happy number.

It is a super-2 number, since 2×243420441114² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654355839 + ... + 654356210.

It is an arithmetic number, because the mean of its divisors is an integer number (31409089200).

Almost surely, 2^243420441114 is an apocalyptic number.

243420441114 is an abundant number, since it is smaller than the sum of its proper divisors (259124986086).

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

243420441114 is a wasteful number, since it uses less digits than its factorization.

243420441114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308712085.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 243420441114 its reverse (411144024342), we get a palindrome (654564465456).

The spelling of 243420441114 in words is "two hundred forty-three billion, four hundred twenty million, four hundred forty-one thousand, one hundred fourteen".