423341021103 has 256 divisors, whose sum is σ = 798507859968. Its totient is φ = 192471552000.

The previous prime is 423341021093. The next prime is 423341021107. The reversal of 423341021103 is 301120143324.

It is a happy number.

It is not a de Polignac number, because 423341021103 - 2²⁵ = 423307466671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423341021107) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 812554483 + ... + 812555003.

It is an arithmetic number, because the mean of its divisors is an integer number (3119171328).

Almost surely, 2^423341021103 is an apocalyptic number.

423341021103 is a deficient number, since it is larger than the sum of its proper divisors (375166838865).

423341021103 is a wasteful number, since it uses less digits than its factorization.

423341021103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 423341021103 its reverse (301120143324), we get a palindrome (724461164427).

The spelling of 423341021103 in words is "four hundred twenty-three billion, three hundred forty-one million, twenty-one thousand, one hundred three".