243132050502 has 96 divisors (see below), whose sum is σ = 579449894400. Its totient is φ = 73066752000.

The previous prime is 243132050489. The next prime is 243132050503. The reversal of 243132050502 is 205050231342.

It is a happy number.

243132050502 is a `hidden beast` number, since 24 + 3 + 132 + 0 + 5 + 0 + 502 = 666.

243132050502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×243132050502³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243132050503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12244102 + ... + 12263942.

It is an arithmetic number, because the mean of its divisors is an integer number (6035936400).

Almost surely, 2^243132050502 is an apocalyptic number.

243132050502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 243132050502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289724947200).

243132050502 is an abundant number, since it is smaller than the sum of its proper divisors (336317843898).

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

243132050502 is a wasteful number, since it uses less digits than its factorization.

243132050502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20370 (or 20367 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 243132050502 its reverse (205050231342), we get a palindrome (448182281844).

The spelling of 243132050502 in words is "two hundred forty-three billion, one hundred thirty-two million, fifty thousand, five hundred two".