243213417301334 has 4 divisors (see below), whose sum is σ = 364820125952004. Its totient is φ = 121606708650666.

The previous prime is 243213417301333. The next prime is 243213417301357. The reversal of 243213417301334 is 433103714312342.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 243213417301291 and 243213417301300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243213417301333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60803354325332 + ... + 60803354325335.

It is an arithmetic number, because the mean of its divisors is an integer number (91205031488001).

Almost surely, 2^{243213417301334} is an apocalyptic number.

243213417301334 is a deficient number, since it is larger than the sum of its proper divisors (121606708650670).

243213417301334 is a wasteful number, since it uses less digits than its factorization.

243213417301334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121606708650669.

The product of its (nonzero) digits is 435456, while the sum is 41.

The spelling of 243213417301334 in words is "two hundred forty-three trillion, two hundred thirteen billion, four hundred seventeen million, three hundred one thousand, three hundred thirty-four".