243214101420 has 96 divisors (see below), whose sum is σ = 716939731200. Its totient is φ = 61435148544.

The previous prime is 243214101409. The next prime is 243214101497. The reversal of 243214101420 is 24101412342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16396047 + ... + 16410873.

It is an arithmetic number, because the mean of its divisors is an integer number (7468122200).

Almost surely, 2^243214101420 is an apocalyptic number.

243214101420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243214101420 is an abundant number, since it is smaller than the sum of its proper divisors (473725629780).

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

243214101420 is a wasteful number, since it uses less digits than its factorization.

243214101420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29247 (or 29245 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 243214101420 its reverse (24101412342), we get a palindrome (267315513762).

The spelling of 243214101420 in words is "two hundred forty-three billion, two hundred fourteen million, one hundred one thousand, four hundred twenty".