243214251234315 has 32 divisors (see below), whose sum is σ = 389323063573056. Its totient is φ = 129654189588480.

The previous prime is 243214251234277. The next prime is 243214251234343. The reversal of 243214251234315 is 513432152412342.

243214251234315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 243214251234315 - 2¹² = 243214251230219 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 420135147 + ... + 420713643.

It is an arithmetic number, because the mean of its divisors is an integer number (12166345736658).

Almost surely, 2^{243214251234315} is an apocalyptic number.

243214251234315 is a deficient number, since it is larger than the sum of its proper divisors (146108812338741).

243214251234315 is a wasteful number, since it uses less digits than its factorization.

243214251234315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591439.

The product of its digits is 691200, while the sum is 42.

The spelling of 243214251234315 in words is "two hundred forty-three trillion, two hundred fourteen billion, two hundred fifty-one million, two hundred thirty-four thousand, three hundred fifteen".