243103021324 has 24 divisors (see below), whose sum is σ = 429730534688. Its totient is φ = 120323802240.

The previous prime is 243103021319. The next prime is 243103021349. The reversal of 243103021324 is 423120301342.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 938104 + ... + 1168864.

Almost surely, 2^243103021324 is an apocalyptic number.

It is an amenable number.

243103021324 is a deficient number, since it is larger than the sum of its proper divisors (186627513364).

243103021324 is a wasteful number, since it uses less digits than its factorization.

243103021324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233425 (or 233423 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 243103021324 its reverse (423120301342), we get a palindrome (666223322666).

The spelling of 243103021324 in words is "two hundred forty-three billion, one hundred three million, twenty-one thousand, three hundred twenty-four".