243214215204364 has 12 divisors (see below), whose sum is σ = 426612405326688. Its totient is φ = 121324956539600.

The previous prime is 243214215204307. The next prime is 243214215204383. The reversal of 243214215204364 is 463402512412342.

It is a self number, because there is not a number n which added to its sum of digits gives 243214215204364.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70537763707 + ... + 70537767154.

It is an arithmetic number, because the mean of its divisors is an integer number (35551033777224).

Almost surely, 2^{243214215204364} is an apocalyptic number.

It is an amenable number.

243214215204364 is a deficient number, since it is larger than the sum of its proper divisors (183398190122324).

243214215204364 is a wasteful number, since it uses less digits than its factorization.

243214215204364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141075531296 (or 141075531294 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 43.

The spelling of 243214215204364 in words is "two hundred forty-three trillion, two hundred fourteen billion, two hundred fifteen million, two hundred four thousand, three hundred sixty-four".