243214325554124 has 12 divisors (see below), whose sum is σ = 431619789012048. Its totient is φ = 119894385836400.

The previous prime is 243214325554097. The next prime is 243214325554139. The reversal of 243214325554124 is 421455523412342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428194234847 + ... + 428194235414.

It is an arithmetic number, because the mean of its divisors is an integer number (35968315751004).

Almost surely, 2^{243214325554124} is an apocalyptic number.

It is an amenable number.

243214325554124 is a deficient number, since it is larger than the sum of its proper divisors (188405463457924).

243214325554124 is a wasteful number, since it uses less digits than its factorization.

243214325554124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856388470336 (or 856388470334 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 47.

Adding to 243214325554124 its reverse (421455523412342), we get a palindrome (664669848966466).

The spelling of 243214325554124 in words is "two hundred forty-three trillion, two hundred fourteen billion, three hundred twenty-five million, five hundred fifty-four thousand, one hundred twenty-four".