243141022430 has 8 divisors (see below), whose sum is σ = 437653840392. Its totient is φ = 97256408968.

The previous prime is 243141022427. The next prime is 243141022441. The reversal of 243141022430 is 34220141342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 243141022430.

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, 12157051112 + ... + 12157051131.

It is an arithmetic number, because the mean of its divisors is an integer number (54706730049).

Almost surely, 2^243141022430 is an apocalyptic number.

243141022430 is a deficient number, since it is larger than the sum of its proper divisors (194512817962).

243141022430 is a wasteful number, since it uses less digits than its factorization.

243141022430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24314102250.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 243141022430 its reverse (34220141342), we get a palindrome (277361163772).

The spelling of 243141022430 in words is "two hundred forty-three billion, one hundred forty-one million, twenty-two thousand, four hundred thirty".