423514002402423 has 24 divisors (see below), whose sum is σ = 621246278801408. Its totient is φ = 277961352836112.

The previous prime is 423514002402347. The next prime is 423514002402427. The reversal of 423514002402423 is 324204200415324.

423514002402423 is a `hidden beast` number, since 4 + 2 + 3 + 5 + 1 + 400 + 2 + 4 + 0 + 242 + 3 = 666.

It is not a de Polignac number, because 423514002402423 - 2²⁴ = 423513985625207 is a prime.

It is a super-2 number, since 2×423514002402423² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423514002402427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210165265 + ... + 212170842.

Almost surely, 2^{423514002402423} is an apocalyptic number.

423514002402423 is a deficient number, since it is larger than the sum of its proper divisors (197732276398985).

423514002402423 is a wasteful number, since it uses less digits than its factorization.

423514002402423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422337843 (or 422337840 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 423514002402423 its reverse (324204200415324), we get a palindrome (747718202817747).

The spelling of 423514002402423 in words is "four hundred twenty-three trillion, five hundred fourteen billion, two million, four hundred two thousand, four hundred twenty-three".