423340344101 has 8 divisors (see below), whose sum is σ = 431954608344. Its totient is φ = 414780088320.

The previous prime is 423340343983. The next prime is 423340344109. The reversal of 423340344101 is 101443043324.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 354004225 + 422986339876 = 18815^2 + 650374^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 423340344101 - 2¹⁰ = 423340343077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423340344109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13486280 + ... + 13517633.

It is an arithmetic number, because the mean of its divisors is an integer number (53994326043).

Almost surely, 2^423340344101 is an apocalyptic number.

It is an amenable number.

423340344101 is a deficient number, since it is larger than the sum of its proper divisors (8614264243).

423340344101 is a wasteful number, since it uses less digits than its factorization.

423340344101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27004231.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 423340344101 its reverse (101443043324), we get a palindrome (524783387425).

The spelling of 423340344101 in words is "four hundred twenty-three billion, three hundred forty million, three hundred forty-four thousand, one hundred one".