243312034321054 has 8 divisors (see below), whose sum is σ = 364968140357520. Its totient is φ = 121655987535216.

The previous prime is 243312034321021. The next prime is 243312034321079. The reversal of 243312034321054 is 450123430213342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 2499274 + ... + 22200685.

It is an arithmetic number, because the mean of its divisors is an integer number (45621017544690).

Almost surely, 2^{243312034321054} is an apocalyptic number.

243312034321054 is a deficient number, since it is larger than the sum of its proper divisors (121656106036466).

243312034321054 is a wasteful number, since it uses less digits than its factorization.

243312034321054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29625314.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 243312034321054 its reverse (450123430213342), we get a palindrome (693435464534396).

The spelling of 243312034321054 in words is "two hundred forty-three trillion, three hundred twelve billion, thirty-four million, three hundred twenty-one thousand, fifty-four".