243255202552342 has 16 divisors (see below), whose sum is σ = 365251151337552. Its totient is φ = 121504867845120.

The previous prime is 243255202552309. The next prime is 243255202552361.

243255202552342 is nontrivially palindromic in base 10.

243255202552342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 243255202552292 and 243255202552301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2349243 + ... + 22181734.

It is an arithmetic number, because the mean of its divisors is an integer number (22828196958597).

Almost surely, 2^{243255202552342} is an apocalyptic number.

243255202552342 is a deficient number, since it is larger than the sum of its proper divisors (121995948785210).

243255202552342 is a wasteful number, since it uses less digits than its factorization.

243255202552342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24535983.

The product of its (nonzero) digits is 5760000, while the sum is 46.

It can be divided in two parts, 24325520 and 2552342, that added together give a palindrome (26877862).

The spelling of 243255202552342 in words is "two hundred forty-three trillion, two hundred fifty-five billion, two hundred two million, five hundred fifty-two thousand, three hundred forty-two".