523054342444 has 24 divisors (see below), whose sum is σ = 977454172800. Its totient is φ = 244363539840.

The previous prime is 523054342441. The next prime is 523054342453. The reversal of 523054342444 is 444243450325.

It is a junction number, because it is equal to n+sod(n) for n = 523054342397 and 523054342406.

It is not an unprimeable number, because it can be changed into a prime (523054342441) 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, 72723649 + ... + 72730840.

It is an arithmetic number, because the mean of its divisors is an integer number (40727257200).

Almost surely, 2^523054342444 is an apocalyptic number.

It is an amenable number.

523054342444 is a deficient number, since it is larger than the sum of its proper divisors (454399830356).

523054342444 is a wasteful number, since it uses less digits than its factorization.

523054342444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145454553 (or 145454551 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 523054342444 its reverse (444243450325), we get a palindrome (967297792769).

The spelling of 523054342444 in words is "five hundred twenty-three billion, fifty-four million, three hundred forty-two thousand, four hundred forty-four".