423344014331 has 16 divisors (see below), whose sum is σ = 485627587008. Its totient is φ = 361513152000.

The previous prime is 423344014273. The next prime is 423344014361. The reversal of 423344014331 is 133410443324.

It is not a de Polignac number, because 423344014331 - 2¹⁸ = 423343752187 is a prime.

It is a super-2 number, since 2×423344014331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423344014361) 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, 4114271 + ... + 4215911.

It is an arithmetic number, because the mean of its divisors is an integer number (30351724188).

Almost surely, 2^423344014331 is an apocalyptic number.

423344014331 is a deficient number, since it is larger than the sum of its proper divisors (62283572677).

423344014331 is a wasteful number, since it uses less digits than its factorization.

423344014331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103862.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 423344014331 its reverse (133410443324), we get a palindrome (556754457655).

The spelling of 423344014331 in words is "four hundred twenty-three billion, three hundred forty-four million, fourteen thousand, three hundred thirty-one".