423332552001 has 16 divisors (see below), whose sum is σ = 564904620800. Its totient is φ = 281991172608.

The previous prime is 423332551981. The next prime is 423332552009. The reversal of 423332552001 is 100255233324.

It is not a de Polignac number, because 423332552001 - 2⁵ = 423332551969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423332552001.

It is not an unprimeable number, because it can be changed into a prime (423332552009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43651185 + ... + 43660881.

It is an arithmetic number, because the mean of its divisors is an integer number (35306538800).

Almost surely, 2^423332552001 is an apocalyptic number.

It is an amenable number.

423332552001 is a deficient number, since it is larger than the sum of its proper divisors (141572068799).

423332552001 is a wasteful number, since it uses less digits than its factorization.

423332552001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20088.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 423332552001 its reverse (100255233324), we get a palindrome (523587785325).

The spelling of 423332552001 in words is "four hundred twenty-three billion, three hundred thirty-two million, five hundred fifty-two thousand, one".