243201150422 has 4 divisors (see below), whose sum is σ = 364801725636. Its totient is φ = 121600575210.

The previous prime is 243201150407. The next prime is 243201150427. The reversal of 243201150422 is 224051102342.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224051102342 = 2 ⋅112025551171.

It is a junction number, because it is equal to n+sod(n) for n = 243201150391 and 243201150400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243201150427) by changing a digit.

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, 60800287604 + ... + 60800287607.

It is an arithmetic number, because the mean of its divisors is an integer number (91200431409).

Almost surely, 2^243201150422 is an apocalyptic number.

243201150422 is a deficient number, since it is larger than the sum of its proper divisors (121600575214).

243201150422 is a wasteful number, since it uses less digits than its factorization.

243201150422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121600575213.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 243201150422 its reverse (224051102342), we get a palindrome (467252252764).

The spelling of 243201150422 in words is "two hundred forty-three billion, two hundred one million, one hundred fifty thousand, four hundred twenty-two".