423230420001 has 16 divisors (see below), whose sum is σ = 585563489280. Its totient is φ = 271710319440.

The previous prime is 423230419981. The next prime is 423230420113. The reversal of 423230420001 is 100024032324.

It is not a de Polignac number, because 423230420001 - 2¹⁰ = 423230418977 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 423230420001.

It is not an unprimeable number, because it can be changed into a prime (423230427001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23095461 + ... + 23113778.

It is an arithmetic number, because the mean of its divisors is an integer number (36597718080).

Almost surely, 2^423230420001 is an apocalyptic number.

It is an amenable number.

423230420001 is a deficient number, since it is larger than the sum of its proper divisors (162333069279).

423230420001 is a wasteful number, since it uses less digits than its factorization.

423230420001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46209356.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 423230420001 its reverse (100024032324), we get a palindrome (523254452325).

The spelling of 423230420001 in words is "four hundred twenty-three billion, two hundred thirty million, four hundred twenty thousand, one".