243032343423 has 8 divisors (see below), whose sum is σ = 324071026608. Its totient is φ = 162007611264.

The previous prime is 243032343401. The next prime is 243032343479. The reversal of 243032343423 is 324343230342.

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

It is not a de Polignac number, because 243032343423 - 2⁵ = 243032343391 is a prime.

It is a super-2 number, since 2×243032343423² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243032343223) 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 7 ways as a sum of consecutive naturals, for example, 3447040 + ... + 3516837.

It is an arithmetic number, because the mean of its divisors is an integer number (40508878326).

Almost surely, 2^243032343423 is an apocalyptic number.

243032343423 is a deficient number, since it is larger than the sum of its proper divisors (81038683185).

243032343423 is a wasteful number, since it uses less digits than its factorization.

243032343423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6975513.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 243032343423 its reverse (324343230342), we get a palindrome (567375573765).

The spelling of 243032343423 in words is "two hundred forty-three billion, thirty-two million, three hundred forty-three thousand, four hundred twenty-three".