243214325576103 has 128 divisors (see below), whose sum is σ = 381615921561600. Its totient is φ = 134897591549952.

The previous prime is 243214325576081. The next prime is 243214325576149. The reversal of 243214325576103 is 301675523412342.

It is a happy number.

It is not a de Polignac number, because 243214325576103 - 2⁶ = 243214325576039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243214325576203) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 172614850663 + ... + 172614852071.

It is an arithmetic number, because the mean of its divisors is an integer number (2981374387200).

Almost surely, 2^{243214325576103} is an apocalyptic number.

243214325576103 is a deficient number, since it is larger than the sum of its proper divisors (138401595985497).

243214325576103 is a wasteful number, since it uses less digits than its factorization.

243214325576103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301.

The product of its (nonzero) digits is 3628800, while the sum is 48.

Adding to 243214325576103 its reverse (301675523412342), we get a palindrome (544889848988445).

The spelling of 243214325576103 in words is "two hundred forty-three trillion, two hundred fourteen billion, three hundred twenty-five million, five hundred seventy-six thousand, one hundred three".