423524312105 has 16 divisors (see below), whose sum is σ = 510637271040. Its totient is φ = 337217821248.

The previous prime is 423524312053. The next prime is 423524312129. The reversal of 423524312105 is 501213425324.

It is a cyclic number.

It is not a de Polignac number, because 423524312105 - 2¹⁸ = 423524049961 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665384 + ... + 1135686.

It is an arithmetic number, because the mean of its divisors is an integer number (31914829440).

Almost surely, 2^423524312105 is an apocalyptic number.

It is an amenable number.

423524312105 is a deficient number, since it is larger than the sum of its proper divisors (87112958935).

423524312105 is a wasteful number, since it uses less digits than its factorization.

423524312105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471160.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 423524312105 its reverse (501213425324), we get a palindrome (924737737429).

The spelling of 423524312105 in words is "four hundred twenty-three billion, five hundred twenty-four million, three hundred twelve thousand, one hundred five".