420201341323 has 16 divisors (see below), whose sum is σ = 431797212000. Its totient is φ = 408670629120.

The previous prime is 420201341317. The next prime is 420201341381. The reversal of 420201341323 is 323143102024.

It is not a de Polignac number, because 420201341323 - 2⁵ = 420201341291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420201341423) 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, 44941453 + ... + 44950801.

It is an arithmetic number, because the mean of its divisors is an integer number (26987325750).

Almost surely, 2^420201341323 is an apocalyptic number.

420201341323 is a deficient number, since it is larger than the sum of its proper divisors (11595870677).

420201341323 is a wasteful number, since it uses less digits than its factorization.

420201341323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12702.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 420201341323 its reverse (323143102024), we get a palindrome (743344443347).

The spelling of 420201341323 in words is "four hundred twenty billion, two hundred one million, three hundred forty-one thousand, three hundred twenty-three".