404332111320243 has 4 divisors (see below), whose sum is σ = 539109481760328. Its totient is φ = 269554740880160.

The previous prime is 404332111320223. The next prime is 404332111320251. The reversal of 404332111320243 is 342023111233404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 404332111320243 - 2³² = 404327816352947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404332111320223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67388685220038 + ... + 67388685220043.

It is an arithmetic number, because the mean of its divisors is an integer number (134777370440082).

Almost surely, 2^{404332111320243} is an apocalyptic number.

404332111320243 is a deficient number, since it is larger than the sum of its proper divisors (134777370440085).

404332111320243 is a wasteful number, since it uses less digits than its factorization.

404332111320243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134777370440084.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 404332111320243 its reverse (342023111233404), we get a palindrome (746355222553647).

The spelling of 404332111320243 in words is "four hundred four trillion, three hundred thirty-two billion, one hundred eleven million, three hundred twenty thousand, two hundred forty-three".