423425155235255 has 16 divisors (see below), whose sum is σ = 508212790799904. Its totient is φ = 338671724858880.

The previous prime is 423425155235221. The next prime is 423425155235293. The reversal of 423425155235255 is 552532551524324.

It is not a de Polignac number, because 423425155235255 - 2¹² = 423425155231159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423425155235197 and 423425155235206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007769899 + ... + 1008189971.

It is an arithmetic number, because the mean of its divisors is an integer number (31763299424994).

Almost surely, 2^{423425155235255} is an apocalyptic number.

423425155235255 is a deficient number, since it is larger than the sum of its proper divisors (84787635564649).

423425155235255 is a wasteful number, since it uses less digits than its factorization.

423425155235255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460306.

The product of its digits is 36000000, while the sum is 53.

The spelling of 423425155235255 in words is "four hundred twenty-three trillion, four hundred twenty-five billion, one hundred fifty-five million, two hundred thirty-five thousand, two hundred fifty-five".