243323444323342 has 32 divisors (see below), whose sum is σ = 388765910824704. Its totient is φ = 113822214960000.

The previous prime is 243323444323321. The next prime is 243323444323381.

243323444323342 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 243323444323292 and 243323444323301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24049584 + ... + 32634787.

It is an arithmetic number, because the mean of its divisors is an integer number (12148934713272).

Almost surely, 2^{243323444323342} is an apocalyptic number.

243323444323342 is a deficient number, since it is larger than the sum of its proper divisors (145442466501362).

243323444323342 is a wasteful number, since it uses less digits than its factorization.

243323444323342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56685144.

The product of its digits is 11943936, while the sum is 46.

The spelling of 243323444323342 in words is "two hundred forty-three trillion, three hundred twenty-three billion, four hundred forty-four million, three hundred twenty-three thousand, three hundred forty-two".