243410421303430 has 8 divisors (see below), whose sum is σ = 438138758346192. Its totient is φ = 97364168521368.

The previous prime is 243410421303383. The next prime is 243410421303431. The reversal of 243410421303430 is 34303124014342.

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

It is a super-2 number, since 2×243410421303430² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243410421303431) 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 in 3 ways as a sum of consecutive naturals, for example, 12170521065162 + ... + 12170521065181.

It is an arithmetic number, because the mean of its divisors is an integer number (54767344793274).

Almost surely, 2^{243410421303430} is an apocalyptic number.

243410421303430 is a deficient number, since it is larger than the sum of its proper divisors (194728337042762).

243410421303430 is a wasteful number, since it uses less digits than its factorization.

243410421303430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24341042130350.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 243410421303430 its reverse (34303124014342), we get a palindrome (277713545317772).

The spelling of 243410421303430 in words is "two hundred forty-three trillion, four hundred ten billion, four hundred twenty-one million, three hundred three thousand, four hundred thirty".