423424312331 has 8 divisors (see below), whose sum is σ = 425418933600. Its totient is φ = 421434220480.

The previous prime is 423424312303. The next prime is 423424312351. The reversal of 423424312331 is 133213424324.

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 423424312331 - 2¹⁸ = 423424050187 is a prime.

It is a super-2 number, since 2×423424312331² (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 (423424312351) 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, 944876 + ... + 1318953.

It is an arithmetic number, because the mean of its divisors is an integer number (53177366700).

Almost surely, 2^423424312331 is an apocalyptic number.

423424312331 is a deficient number, since it is larger than the sum of its proper divisors (1994621269).

423424312331 is a wasteful number, since it uses less digits than its factorization.

423424312331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264709.

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

Adding to 423424312331 its reverse (133213424324), we get a palindrome (556637736655).

The spelling of 423424312331 in words is "four hundred twenty-three billion, four hundred twenty-four million, three hundred twelve thousand, three hundred thirty-one".