423040211203 has 8 divisors (see below), whose sum is σ = 441454644000. Its totient is φ = 404627560128.

The previous prime is 423040211101. The next prime is 423040211207. The reversal of 423040211203 is 302112040324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423040211203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423040211207) 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 7 ways as a sum of consecutive naturals, for example, 51583 + ... + 921271.

It is an arithmetic number, because the mean of its divisors is an integer number (55181830500).

Almost surely, 2^423040211203 is an apocalyptic number.

423040211203 is a deficient number, since it is larger than the sum of its proper divisors (18414432797).

423040211203 is a wasteful number, since it uses less digits than its factorization.

423040211203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890861.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 423040211203 its reverse (302112040324), we get a palindrome (725152251527).

The spelling of 423040211203 in words is "four hundred twenty-three billion, forty million, two hundred eleven thousand, two hundred three".