243412303031432 has 32 divisors (see below), whose sum is σ = 458694286032000. Its totient is φ = 121093834118400.

The previous prime is 243412303031363. The next prime is 243412303031441. The reversal of 243412303031432 is 234130303214342.

It is a junction number, because it is equal to n+sod(n) for n = 243412303031392 and 243412303031401.

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, 346196957 + ... + 346899347.

It is an arithmetic number, because the mean of its divisors is an integer number (14334196438500).

Almost surely, 2^{243412303031432} is an apocalyptic number.

It is an amenable number.

243412303031432 is a deficient number, since it is larger than the sum of its proper divisors (215281983000568).

243412303031432 is a wasteful number, since it uses less digits than its factorization.

243412303031432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920277 (or 920273 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 243412303031432 its reverse (234130303214342), we get a palindrome (477542606245774).

The spelling of 243412303031432 in words is "two hundred forty-three trillion, four hundred twelve billion, three hundred three million, thirty-one thousand, four hundred thirty-two".