243230202032342 has 16 divisors (see below), whose sum is σ = 419965816462080. Its totient is φ = 103491576197928.

The previous prime is 243230202032341. The next prime is 243230202032359.

243230202032342 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 243230202032299 and 243230202032308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243230202032341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62494911218 + ... + 62494915109.

It is an arithmetic number, because the mean of its divisors is an integer number (26247863528880).

Almost surely, 2^{243230202032342} is an apocalyptic number.

243230202032342 is a deficient number, since it is larger than the sum of its proper divisors (176735614429738).

243230202032342 is a wasteful number, since it uses less digits than its factorization.

243230202032342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124989826475.

The product of its (nonzero) digits is 82944, while the sum is 32.

It can be divided in two parts, 24323020 and 2032342, that added together give a palindrome (26355362).

The spelling of 243230202032342 in words is "two hundred forty-three trillion, two hundred thirty billion, two hundred two million, thirty-two thousand, three hundred forty-two".