243201413432 has 32 divisors (see below), whose sum is σ = 494054866800. Its totient is φ = 111786146304.

The previous prime is 243201413407. The next prime is 243201413443. The reversal of 243201413432 is 234314102342.

It is a junction number, because it is equal to n+sod(n) for n = 243201413395 and 243201413404.

It is a congruent number.

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, 20787707 + ... + 20799402.

Almost surely, 2^243201413432 is an apocalyptic number.

It is an amenable number.

243201413432 is an abundant number, since it is smaller than the sum of its proper divisors (250853453368).

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

243201413432 is a wasteful number, since it uses less digits than its factorization.

243201413432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41587175 (or 41587171 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 243201413432 its reverse (234314102342), we get a palindrome (477515515774).

The spelling of 243201413432 in words is "two hundred forty-three billion, two hundred one million, four hundred thirteen thousand, four hundred thirty-two".