423423125455305 has 8 divisors (see below), whose sum is σ = 677477000728512. Its totient is φ = 225825666909488.

The previous prime is 423423125455301. The next prime is 423423125455373. The reversal of 423423125455305 is 503554521324324.

It is a happy number.

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 423423125455305 - 2² = 423423125455301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423423125455301) 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, 14114104181829 + ... + 14114104181858.

It is an arithmetic number, because the mean of its divisors is an integer number (84684625091064).

Almost surely, 2^{423423125455305} is an apocalyptic number.

It is an amenable number.

423423125455305 is a deficient number, since it is larger than the sum of its proper divisors (254053875273207).

423423125455305 is a wasteful number, since it uses less digits than its factorization.

423423125455305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28228208363695.

The product of its (nonzero) digits is 8640000, while the sum is 48.

Adding to 423423125455305 its reverse (503554521324324), we get a palindrome (926977646779629).

The spelling of 423423125455305 in words is "four hundred twenty-three trillion, four hundred twenty-three billion, one hundred twenty-five million, four hundred fifty-five thousand, three hundred five".