243023222320342 has 16 divisors (see below), whose sum is σ = 372491028670464. Its totient is φ = 118885674817000.

The previous prime is 243023222320331. The next prime is 243023222320349.

243023222320342 is nontrivially palindromic in base 10.

243023222320342 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 = 243023222320298 and 243023222320307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243023222320349) 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, 6532161334 + ... + 6532198537.

It is an arithmetic number, because the mean of its divisors is an integer number (23280689291904).

Almost surely, 2^{243023222320342} is an apocalyptic number.

243023222320342 is a deficient number, since it is larger than the sum of its proper divisors (129467806350122).

243023222320342 is a wasteful number, since it uses less digits than its factorization.

243023222320342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13064360075.

The product of its (nonzero) digits is 165888, while the sum is 34.

The spelling of 243023222320342 in words is "two hundred forty-three trillion, twenty-three billion, two hundred twenty-two million, three hundred twenty thousand, three hundred forty-two".