423242024320203 has 32 divisors (see below), whose sum is σ = 618186155288064. Its totient is φ = 255443094720000.

The previous prime is 423242024320201. The next prime is 423242024320231. The reversal of 423242024320203 is 302023420242324.

It is not a de Polignac number, because 423242024320203 - 2¹ = 423242024320201 is a prime.

It is a super-2 number, since 2×423242024320203² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (423242024320201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 867515913 + ... + 868003653.

It is an arithmetic number, because the mean of its divisors is an integer number (19318317352752).

Almost surely, 2^{423242024320203} is an apocalyptic number.

423242024320203 is a deficient number, since it is larger than the sum of its proper divisors (194944130967861).

423242024320203 is a wasteful number, since it uses less digits than its factorization.

423242024320203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597107.

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 423242024320203 its reverse (302023420242324), we get a palindrome (725265444562527).

The spelling of 423242024320203 in words is "four hundred twenty-three trillion, two hundred forty-two billion, twenty-four million, three hundred twenty thousand, two hundred three".