243341031324 has 12 divisors (see below), whose sum is σ = 567795739784. Its totient is φ = 81113677104.

The previous prime is 243341031317. The next prime is 243341031331. The reversal of 243341031324 is 423130143342.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (243341031317) and next prime (243341031331).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 243341031291 and 243341031300.

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, 10139209627 + ... + 10139209650.

Almost surely, 2^243341031324 is an apocalyptic number.

It is an amenable number.

243341031324 is an abundant number, since it is smaller than the sum of its proper divisors (324454708460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243341031324 is a wasteful number, since it uses less digits than its factorization.

243341031324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20278419284 (or 20278419282 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 243341031324 its reverse (423130143342), we get a palindrome (666471174666).

The spelling of 243341031324 in words is "two hundred forty-three billion, three hundred forty-one million, thirty-one thousand, three hundred twenty-four".