243236323632342 has 32 divisors (see below), whose sum is σ = 516848851720800. Its totient is φ = 76167199196928.

The previous prime is 243236323632329. The next prime is 243236323632347.

243236323632342 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 243236323632291 and 243236323632300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243236323632347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18890667967 + ... + 18890680842.

It is an arithmetic number, because the mean of its divisors is an integer number (16151526616275).

Almost surely, 2^{243236323632342} is an apocalyptic number.

243236323632342 is an abundant number, since it is smaller than the sum of its proper divisors (273612528088458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243236323632342 is a wasteful number, since it uses less digits than its factorization.

243236323632342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37781348880.

The product of its digits is 13436928, while the sum is 48.

The spelling of 243236323632342 in words is "two hundred forty-three trillion, two hundred thirty-six billion, three hundred twenty-three million, six hundred thirty-two thousand, three hundred forty-two".