243201014422 has 4 divisors (see below), whose sum is σ = 364801521636. Its totient is φ = 121600507210.

The previous prime is 243201014389. The next prime is 243201014431. The reversal of 243201014422 is 224410102342.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60800253604 + ... + 60800253607.

It is an arithmetic number, because the mean of its divisors is an integer number (91200380409).

Almost surely, 2^243201014422 is an apocalyptic number.

243201014422 is a deficient number, since it is larger than the sum of its proper divisors (121600507214).

243201014422 is a wasteful number, since it uses less digits than its factorization.

243201014422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121600507213.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 243201014422 its reverse (224410102342), we get a palindrome (467611116764).

The spelling of 243201014422 in words is "two hundred forty-three billion, two hundred one million, fourteen thousand, four hundred twenty-two".