423342104331 has 16 divisors (see below), whose sum is σ = 580809778560. Its totient is φ = 274124585280.

The previous prime is 423342104321. The next prime is 423342104333. The reversal of 423342104331 is 133401243324.

It is a happy number.

423342104331 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 423342104331 - 2²³ = 423333715723 is a prime.

It is a super-2 number, since 2×423342104331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423342104333) 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, 9143730 + ... + 9189911.

It is an arithmetic number, because the mean of its divisors is an integer number (36300611160).

Almost surely, 2^423342104331 is an apocalyptic number.

423342104331 is a deficient number, since it is larger than the sum of its proper divisors (157467674229).

423342104331 is a wasteful number, since it uses less digits than its factorization.

423342104331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18333866.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 423342104331 its reverse (133401243324), we get a palindrome (556743347655).

The spelling of 423342104331 in words is "four hundred twenty-three billion, three hundred forty-two million, one hundred four thousand, three hundred thirty-one".