423014423 has 16 divisors (see below), whose sum is σ = 480453120. Its totient is φ = 369212256.

The previous prime is 423014351. The next prime is 423014441. The reversal of 423014423 is 324410324.

It is not a de Polignac number, because 423014423 - 2¹⁰ = 423013399 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 (423014453) 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, 158486 + ... + 161132.

It is an arithmetic number, because the mean of its divisors is an integer number (30028320).

Almost surely, 2^423014423 is an apocalyptic number.

423014423 is a deficient number, since it is larger than the sum of its proper divisors (57438697).

423014423 is a wasteful number, since it uses less digits than its factorization.

423014423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 423014423 is about 20567.3144333430. The cubic root of 423014423 is about 750.6746066555.

Adding to 423014423 its reverse (324410324), we get a palindrome (747424747).

The spelling of 423014423 in words is "four hundred twenty-three million, fourteen thousand, four hundred twenty-three".